نتایج جستجو برای: kidding frequency

تعداد نتایج: 484325  

Journal: :Journal of Dairy Science 2021

Dairy goat kid rearing is the foundation of future milk production, yet little known on this topic. References available to producers are limited, making it more difficult for dairy farms reach their full production potential. This review paper aimed identify current recommendations practices intensive systems and assess whether different were based scientific literature. Recommendations practi...

Journal: :Annals of health law 2003
Ross D Silverman

Professor Silverman's article examines the complex challenges faced by U.S. policymakers attempting to balance the public health protections of mandatory childhood immunization programs with the legal, religious, philosophical, and practical concerns raised by permitting non-medical exemptions under the programs. The article begins with a discussion of the history of childhood immunization prog...

Journal: :auditory and vestibular research 0
nariman rahbar department of audiology, school of rehabilitation sciences, iran university of medical sciences, tehran, iran

background and aim: it has been several decades since the technology of frequency lowering (fl) has been proposed. however, primary research has revealed no benefits regarding the use of this technique. currently, new methods for fl and improvement of perception of speech and fricative sounds have led to the application of these methods by numerous companies to produce hearing aids. in this stu...

D.R. Notter M.A.M.Y. Khandoker M.M. Mia, M.O. Faruque S.S. Husain

The objective of this study was to evaluate genetic and phenotypic parameters for some reproductive traits of Black Bengal does. Genetic parameters were estimated by Residual Maximum Likelihood procedure, fitting an animal model ignoring maternal genetic or permanent environmental effects. The least-squares means of litter size at birth (LSB), litter size at weaning (LSW), litter weight at birt...

Journal: :Journal of dairy science 2009
A T Ngwa L J Dawson R Puchala G Detweiler R C Merkel Z Wang K Tesfai T Sahlu C L Ferrell A L Goetsch

Multiparous Alpine does (42) were used to determine how stage of lactation and dietary forage level affect body composition. The feeding and body composition portion of the study had a 2 x 3 factorial arrangement of treatments. Eighteen does were fed a 40% forage diet (40F) and 18 received a diet with 60% forage (60F) for approximately 2, 4, or 6 mo of lactation (59 +/- 1.3, 116 +/- 1.0, and 18...

Journal: :Applied animal behaviour science 2000
Mellado Cárdenas Ruíz

The objectives of this study were to characterize the mating capacity of bucks under range condition and assess the effect of mating frequency on flock fertility. Two adjacent flocks of crossbred goats (Criolloxdairy breeds; n=70 does, 5 bucks and 141 does, 4 bucks) were used in this study. The mating period was 16 and 20 days for each flock, respectively, in January and February, 1996. Mating ...

2016
Tanvi D. Manat Sandhya S. Chaudhary Virendra Kumar Singh Sanjay B. Patel Gopal Puri

AIM The study was undertaken to find out the changes in hematobiochemical profile in post-partum Surti goats. MATERIALS AND METHODS The present study was conducted on 40 Surti goats out of which 20 goats who had undergone recent parturition acted as treatment group and 20 non-pregnant animals comprised control group. Blood samples were collected from the treatment group on 0, 7, 14, 21, 30, a...

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