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You searched for +publisher:"Virginia Tech" +contributor:("Hall, John B."). Showing records 1 – 11 of 11 total matches.

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Virginia Tech

1. Dietz, Richard E. Effects of feeding supplemental fat to cows in late gestation on cold tolerance in newborn calves.

Degree: MS, Animal and Poultry Sciences, 2000, Virginia Tech

 Two experiments were conducted to investigate the effects of added fat in late gestation cow and heifer diets on thermogenic and neonatal metabolic responses. In… (more)

Subjects/Keywords: glucose; nutrition; calves

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APA (6th Edition):

Dietz, R. E. (2000). Effects of feeding supplemental fat to cows in late gestation on cold tolerance in newborn calves. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/34572

Chicago Manual of Style (16th Edition):

Dietz, Richard E. “Effects of feeding supplemental fat to cows in late gestation on cold tolerance in newborn calves.” 2000. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/34572.

MLA Handbook (7th Edition):

Dietz, Richard E. “Effects of feeding supplemental fat to cows in late gestation on cold tolerance in newborn calves.” 2000. Web. 22 Jan 2021.

Vancouver:

Dietz RE. Effects of feeding supplemental fat to cows in late gestation on cold tolerance in newborn calves. [Internet] [Masters thesis]. Virginia Tech; 2000. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/34572.

Council of Science Editors:

Dietz RE. Effects of feeding supplemental fat to cows in late gestation on cold tolerance in newborn calves. [Masters Thesis]. Virginia Tech; 2000. Available from: http://hdl.handle.net/10919/34572


Virginia Tech

2. Cline, Mark Andrew. Efficacy of Synthetic Gonadotropin Releasing Hormone Analogs for Control of Ovulation During Estrus Synchronization Protocols.

Degree: MS, Animal and Poultry Sciences, 2002, Virginia Tech

Two experiments were conducted to determine efficacy of GnRH analogs, Cystorelin (CYS, gonadorelin diacetate tytrahydrate) and Factrel (FAC, gonadorelin hydrochloride), for use in beef timed AI synchronization. In Experiment one 342 beef cows from 7 herds were assigned CYS or FAC treatment as part of the Ovsynch protocol (GnRH d 0 and 9, Lutalyse d 7). Cattle treated with FAC had greater tendency (P=.09) to be pregnant at d 45. One individual herd demonstrated FAC-treated cows had more pregnancies at day 45. In Experiment two, 18 beef cows received either CYS or FAC as part of the Ovsynch protocol, intensive blood samples, from time -30 to 525 min post GnRH, were collected at each GnRH injection. Ultrasounds were conducted daily over the course of the protocol. A treatment by phase interaction (P=.03) was found for the time to maximum LH concentration, where CYS-treated follicular cows had a shorter interval than did FAC treated follicular or luteal cows. The duration of detectable LH response showed a treatment by phase interaction (P = .02) where follicular and luteal CYS-treated cows had shorter interval than follicular or luteal FAC-treated cows. The variables maximum LH concentration, and area under LH curve did not differ. Cows treated with CYS had more (P=.02) non-dominant follicles. In Experiment three, 16 ewes randomly received either CYS, FAT or Fertagyl (FER; gonadorelin diacetaate tytrahydrate), and FAT's induced LH maximum concentration occurred sooner (P=.02) than CYS. We conclude that either product may be used in beef cows without compromising fertility. Advisors/Committee Members: Hall, John B. (committeechair), Denbow, D. Michael (committee member), Knight, James W. (committee member).

Subjects/Keywords: GnRH; LH; Cystorelin; beef cow; Factrel

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APA (6th Edition):

Cline, M. A. (2002). Efficacy of Synthetic Gonadotropin Releasing Hormone Analogs for Control of Ovulation During Estrus Synchronization Protocols. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/31372

Chicago Manual of Style (16th Edition):

Cline, Mark Andrew. “Efficacy of Synthetic Gonadotropin Releasing Hormone Analogs for Control of Ovulation During Estrus Synchronization Protocols.” 2002. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/31372.

MLA Handbook (7th Edition):

Cline, Mark Andrew. “Efficacy of Synthetic Gonadotropin Releasing Hormone Analogs for Control of Ovulation During Estrus Synchronization Protocols.” 2002. Web. 22 Jan 2021.

Vancouver:

Cline MA. Efficacy of Synthetic Gonadotropin Releasing Hormone Analogs for Control of Ovulation During Estrus Synchronization Protocols. [Internet] [Masters thesis]. Virginia Tech; 2002. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/31372.

Council of Science Editors:

Cline MA. Efficacy of Synthetic Gonadotropin Releasing Hormone Analogs for Control of Ovulation During Estrus Synchronization Protocols. [Masters Thesis]. Virginia Tech; 2002. Available from: http://hdl.handle.net/10919/31372


Virginia Tech

3. Hensley, Erika L. Induced Cervical Dilation in Sheep: Evaluation of the Effects on Fertilization Rates and Embryonic Development.

Degree: MS, Animal and Poultry Sciences, 1999, Virginia Tech

 Experiments were conducted to determine the effects of a treatment used to dilate the cervix for transcervical AI and embryo transfer on pregnancy or fertilization… (more)

Subjects/Keywords: Cervix; Oxytocin; Sheep

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APA (6th Edition):

Hensley, E. L. (1999). Induced Cervical Dilation in Sheep: Evaluation of the Effects on Fertilization Rates and Embryonic Development. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/44194

Chicago Manual of Style (16th Edition):

Hensley, Erika L. “Induced Cervical Dilation in Sheep: Evaluation of the Effects on Fertilization Rates and Embryonic Development.” 1999. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/44194.

MLA Handbook (7th Edition):

Hensley, Erika L. “Induced Cervical Dilation in Sheep: Evaluation of the Effects on Fertilization Rates and Embryonic Development.” 1999. Web. 22 Jan 2021.

Vancouver:

Hensley EL. Induced Cervical Dilation in Sheep: Evaluation of the Effects on Fertilization Rates and Embryonic Development. [Internet] [Masters thesis]. Virginia Tech; 1999. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/44194.

Council of Science Editors:

Hensley EL. Induced Cervical Dilation in Sheep: Evaluation of the Effects on Fertilization Rates and Embryonic Development. [Masters Thesis]. Virginia Tech; 1999. Available from: http://hdl.handle.net/10919/44194


Virginia Tech

4. Matson, Kimberly Monica. The effect of weekly handling on the temperament of peri-puberal crossbred beef heifers.

Degree: MS, Animal and Poultry Sciences, 2004, Virginia Tech

 The objectives of this study were to determine the effects of handling peri-puberal heifers for 2 h each week on in-chute behavior, isolation behavior, and… (more)

Subjects/Keywords: facial hair whorl; behavior; temperament; beef heifer; social dominance

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APA (6th Edition):

Matson, K. M. (2004). The effect of weekly handling on the temperament of peri-puberal crossbred beef heifers. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/33186

Chicago Manual of Style (16th Edition):

Matson, Kimberly Monica. “The effect of weekly handling on the temperament of peri-puberal crossbred beef heifers.” 2004. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/33186.

MLA Handbook (7th Edition):

Matson, Kimberly Monica. “The effect of weekly handling on the temperament of peri-puberal crossbred beef heifers.” 2004. Web. 22 Jan 2021.

Vancouver:

Matson KM. The effect of weekly handling on the temperament of peri-puberal crossbred beef heifers. [Internet] [Masters thesis]. Virginia Tech; 2004. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/33186.

Council of Science Editors:

Matson KM. The effect of weekly handling on the temperament of peri-puberal crossbred beef heifers. [Masters Thesis]. Virginia Tech; 2004. Available from: http://hdl.handle.net/10919/33186


Virginia Tech

5. Horsley, Donald Shane. Determining the Nutritional Status of Mature Beef Cows.

Degree: MS, Animal and Poultry Sciences, 2002, Virginia Tech

 Improved prediction of forage quality and cow performance may enhance the nutritional management of beef cows. In two 12 mo trials, mature beef cows (n=136)… (more)

Subjects/Keywords: Forage; Performance; Cow; Nutrition

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APA (6th Edition):

Horsley, D. S. (2002). Determining the Nutritional Status of Mature Beef Cows. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/31211

Chicago Manual of Style (16th Edition):

Horsley, Donald Shane. “Determining the Nutritional Status of Mature Beef Cows.” 2002. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/31211.

MLA Handbook (7th Edition):

Horsley, Donald Shane. “Determining the Nutritional Status of Mature Beef Cows.” 2002. Web. 22 Jan 2021.

Vancouver:

Horsley DS. Determining the Nutritional Status of Mature Beef Cows. [Internet] [Masters thesis]. Virginia Tech; 2002. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/31211.

Council of Science Editors:

Horsley DS. Determining the Nutritional Status of Mature Beef Cows. [Masters Thesis]. Virginia Tech; 2002. Available from: http://hdl.handle.net/10919/31211


Virginia Tech

6. Liles, Amanda Gail. The effects of resynchronization of estrus using the 5 d CO-Synch + CIDR system in beef heifers.

Degree: MS, Animal and Poultry Sciences, 2008, Virginia Tech

 Recent efforts have improved synchronization systems that facilitate timed insemination in beef cattle. However, synchronization systems utilizing a single fixed-time artificial insemination (FTAI) frequently result… (more)

Subjects/Keywords: Beef; Heifer; Reproduction; Resynchronization; Economics

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APA (6th Edition):

Liles, A. G. (2008). The effects of resynchronization of estrus using the 5 d CO-Synch + CIDR system in beef heifers. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/34684

Chicago Manual of Style (16th Edition):

Liles, Amanda Gail. “The effects of resynchronization of estrus using the 5 d CO-Synch + CIDR system in beef heifers.” 2008. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/34684.

MLA Handbook (7th Edition):

Liles, Amanda Gail. “The effects of resynchronization of estrus using the 5 d CO-Synch + CIDR system in beef heifers.” 2008. Web. 22 Jan 2021.

Vancouver:

Liles AG. The effects of resynchronization of estrus using the 5 d CO-Synch + CIDR system in beef heifers. [Internet] [Masters thesis]. Virginia Tech; 2008. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/34684.

Council of Science Editors:

Liles AG. The effects of resynchronization of estrus using the 5 d CO-Synch + CIDR system in beef heifers. [Masters Thesis]. Virginia Tech; 2008. Available from: http://hdl.handle.net/10919/34684


Virginia Tech

7. Dorsey, Benjamin Reese. Effect of Timing of Insemination and Synchronization of Estrus Method on Artificial Insemination (AI) Pregnancy Rates in Beef Heifers.

Degree: MS, Animal and Poultry Sciences, 2005, Virginia Tech

 Objectives were to evaluate time of insemination relative to estrus and synchronization with melengestrol acetate (MGA) plus prostaglandin (PG) or progesterone insert (CIDR) plus PG… (more)

Subjects/Keywords: Synchronization of Estrus; Heifers; CIDR; AI

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APA (6th Edition):

Dorsey, B. R. (2005). Effect of Timing of Insemination and Synchronization of Estrus Method on Artificial Insemination (AI) Pregnancy Rates in Beef Heifers. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/42873

Chicago Manual of Style (16th Edition):

Dorsey, Benjamin Reese. “Effect of Timing of Insemination and Synchronization of Estrus Method on Artificial Insemination (AI) Pregnancy Rates in Beef Heifers.” 2005. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/42873.

MLA Handbook (7th Edition):

Dorsey, Benjamin Reese. “Effect of Timing of Insemination and Synchronization of Estrus Method on Artificial Insemination (AI) Pregnancy Rates in Beef Heifers.” 2005. Web. 22 Jan 2021.

Vancouver:

Dorsey BR. Effect of Timing of Insemination and Synchronization of Estrus Method on Artificial Insemination (AI) Pregnancy Rates in Beef Heifers. [Internet] [Masters thesis]. Virginia Tech; 2005. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/42873.

Council of Science Editors:

Dorsey BR. Effect of Timing of Insemination and Synchronization of Estrus Method on Artificial Insemination (AI) Pregnancy Rates in Beef Heifers. [Masters Thesis]. Virginia Tech; 2005. Available from: http://hdl.handle.net/10919/42873


Virginia Tech

8. Mundie, Benjamin Scott. Nutritional Value of Warm- and Cool-Season Grasses for Ruminants.

Degree: MS, Animal and Poultry Sciences, 1999, Virginia Tech

 A metabolism trial was conducted to compare the nutritional value of: 1)â Quickstandâ bermudagrass [Cynodon dactylon (L.) Pers.], 2)caucasian bluestem [Bothriochloa caucasia (Trin.) C.E. Hubb],… (more)

Subjects/Keywords: Orchardgrass; Digestibility; Tall Fescue; Caucasian Bluestem; Bermudagrass; Ruminants

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APA (6th Edition):

Mundie, B. S. (1999). Nutritional Value of Warm- and Cool-Season Grasses for Ruminants. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/42804

Chicago Manual of Style (16th Edition):

Mundie, Benjamin Scott. “Nutritional Value of Warm- and Cool-Season Grasses for Ruminants.” 1999. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/42804.

MLA Handbook (7th Edition):

Mundie, Benjamin Scott. “Nutritional Value of Warm- and Cool-Season Grasses for Ruminants.” 1999. Web. 22 Jan 2021.

Vancouver:

Mundie BS. Nutritional Value of Warm- and Cool-Season Grasses for Ruminants. [Internet] [Masters thesis]. Virginia Tech; 1999. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/42804.

Council of Science Editors:

Mundie BS. Nutritional Value of Warm- and Cool-Season Grasses for Ruminants. [Masters Thesis]. Virginia Tech; 1999. Available from: http://hdl.handle.net/10919/42804


Virginia Tech

9. Purcell, Scott Hudson. Effect Of A Cidr Insert And Flunixin Meglumine Administered At The Time Of Embryo Transfer On Pregnancy Rate And Resynchronization Of Estrus In Beef Cattle.

Degree: MS, Animal and Poultry Sciences, 2004, Virginia Tech

 The objectives of this study were to evaluate the effects of flunixin meglumine (FM), an inhibitor of PGF2a synthesis, administered at the time of embryo… (more)

Subjects/Keywords: Beef Cattle; Flunixin Meglumine; Embryo Transfer; CIDR

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APA (6th Edition):

Purcell, S. H. (2004). Effect Of A Cidr Insert And Flunixin Meglumine Administered At The Time Of Embryo Transfer On Pregnancy Rate And Resynchronization Of Estrus In Beef Cattle. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/9992

Chicago Manual of Style (16th Edition):

Purcell, Scott Hudson. “Effect Of A Cidr Insert And Flunixin Meglumine Administered At The Time Of Embryo Transfer On Pregnancy Rate And Resynchronization Of Estrus In Beef Cattle.” 2004. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/9992.

MLA Handbook (7th Edition):

Purcell, Scott Hudson. “Effect Of A Cidr Insert And Flunixin Meglumine Administered At The Time Of Embryo Transfer On Pregnancy Rate And Resynchronization Of Estrus In Beef Cattle.” 2004. Web. 22 Jan 2021.

Vancouver:

Purcell SH. Effect Of A Cidr Insert And Flunixin Meglumine Administered At The Time Of Embryo Transfer On Pregnancy Rate And Resynchronization Of Estrus In Beef Cattle. [Internet] [Masters thesis]. Virginia Tech; 2004. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/9992.

Council of Science Editors:

Purcell SH. Effect Of A Cidr Insert And Flunixin Meglumine Administered At The Time Of Embryo Transfer On Pregnancy Rate And Resynchronization Of Estrus In Beef Cattle. [Masters Thesis]. Virginia Tech; 2004. Available from: http://hdl.handle.net/10919/9992


Virginia Tech

10. Wuenschel, Jeffrey Carl Jr. Effects of Feeding Supplemental Eicosapentanoic Acid and Docosahexanoic Acid to Beef Females on Reproductive Responses and Free Fatty Acids.

Degree: MS, Animal and Poultry Sciences, 2006, Virginia Tech

 The objective of this study was to determine the effects of dietary supplementation of eicosapentanoic (EPA) and docosahexanoic acids (DHA) on reproduction in beef females.… (more)

Subjects/Keywords: Prostaglandin; Nutrition; Reproduction; Beef Cattle; Fatty Acids

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APA (6th Edition):

Wuenschel, J. C. J. (2006). Effects of Feeding Supplemental Eicosapentanoic Acid and Docosahexanoic Acid to Beef Females on Reproductive Responses and Free Fatty Acids. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/34958

Chicago Manual of Style (16th Edition):

Wuenschel, Jeffrey Carl Jr. “Effects of Feeding Supplemental Eicosapentanoic Acid and Docosahexanoic Acid to Beef Females on Reproductive Responses and Free Fatty Acids.” 2006. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/34958.

MLA Handbook (7th Edition):

Wuenschel, Jeffrey Carl Jr. “Effects of Feeding Supplemental Eicosapentanoic Acid and Docosahexanoic Acid to Beef Females on Reproductive Responses and Free Fatty Acids.” 2006. Web. 22 Jan 2021.

Vancouver:

Wuenschel JCJ. Effects of Feeding Supplemental Eicosapentanoic Acid and Docosahexanoic Acid to Beef Females on Reproductive Responses and Free Fatty Acids. [Internet] [Masters thesis]. Virginia Tech; 2006. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/34958.

Council of Science Editors:

Wuenschel JCJ. Effects of Feeding Supplemental Eicosapentanoic Acid and Docosahexanoic Acid to Beef Females on Reproductive Responses and Free Fatty Acids. [Masters Thesis]. Virginia Tech; 2006. Available from: http://hdl.handle.net/10919/34958


Virginia Tech

11. Wu, Miaozong. Nutritional Regulation of Serum Insulin-Like Growth Factor-I Concentration in Cattle.

Degree: PhD, Animal and Poultry Sciences, 2007, Virginia Tech

 The overall objective of this dissertation research was to understand the mechanisms by which serum insulin-like growth factor-I (IGF-I) is regulated by nutritional intake in… (more)

Subjects/Keywords: Acid-labile subunit; Cattle; Insulin-like growth factor-I; Nutrition; IGF binding protein-3; Growth hormone

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APA (6th Edition):

Wu, M. (2007). Nutritional Regulation of Serum Insulin-Like Growth Factor-I Concentration in Cattle. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/28977

Chicago Manual of Style (16th Edition):

Wu, Miaozong. “Nutritional Regulation of Serum Insulin-Like Growth Factor-I Concentration in Cattle.” 2007. Doctoral Dissertation, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/28977.

MLA Handbook (7th Edition):

Wu, Miaozong. “Nutritional Regulation of Serum Insulin-Like Growth Factor-I Concentration in Cattle.” 2007. Web. 22 Jan 2021.

Vancouver:

Wu M. Nutritional Regulation of Serum Insulin-Like Growth Factor-I Concentration in Cattle. [Internet] [Doctoral dissertation]. Virginia Tech; 2007. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/28977.

Council of Science Editors:

Wu M. Nutritional Regulation of Serum Insulin-Like Growth Factor-I Concentration in Cattle. [Doctoral Dissertation]. Virginia Tech; 2007. Available from: http://hdl.handle.net/10919/28977

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