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Selection for Duration of Fertility and Mule Duck White Plumage Colour in a Synthetic Strain of Ducks (Anas platyrhynchos)
Duck Duration of Fertilization Fertility Selection Plumage Colour
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2016/5/18
A synthetic strain of ducks (Anas platyrhynchos) was developed by introducing genes for long duration of fertility to be used as mother of mule ducklings and a seven-generation selection experiment wa...
Effect of Heifer Frame Score on Growth, Fertility, and Economics
Increasing Energy Management Percent Mature Body Weight
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2016/5/17
A non-traditional forage-based protocol was employed to evaluate replacement heifer growth, fertility, and economics between small frame (SF, 3.50; n = 50) and large frame (LF, 5.56; n = 50) heifers u...
Estrous Response and Fertility in Postpartum Suckled Female Yaks (Bos grunniens) Treated with an Intravaginal Device Containing Progesterone (CIDR), Pregnant Mares` Serum Gonadotrophin and Prostaglandin Analogue
Yak CIDR Prostaglandin Estrus Induction Pregnancy
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2016/4/19
Seven yak bulls were placed in pastures with the cows for natural mating. Estrus rate in the CPP group (28/28) was higher (p<0.01) than in the PP group (6/21) and in the CG group (0/26) within 96 h af...
Effect of Certain Immunomodulators on Uterine Infections and Fertility in Post Partum Buffaloes
Buffaloes Uterine Infection Tinospora cordifolia Autologous Plasma Bacterial Load Conception Rate
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2016/4/15
The present study was aimed to study the effect of aqueous extract of Tinospora cordifolia and autologous plasma on uterine infections. Buffaloes in estrus, 40 days and above postpartum were checked f...
Fertility of Holstein Cows in Chengdu, China
Holstein Estrus Detection Conception Rate Calving Interval
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2016/4/12
Data on the use of breeding records of dairy cattle farm of Fenghuang-shan in Chengdu areas during a period of six years is systematically analyzed. The results show that Holstein heifers have their 1...