نتایج جستجو برای: 1630 thousand rails 2306 total for average lactation length

تعداد نتایج: 10670770  

2008
Simon Saint-Laurent Edd Dumbill

Any books that you read, no matter how you got the sentences that have been read from the books, surely they will give you goodness. But, we will show you one of recommendation of the book that you need to read. This learning rails 3 rails from the outside in is what we surely mean. We will show you the reasonable reasons why you need to read this book. This book is a kind of precious book writ...

Journal: :iranian journal of public health 0
dr. kazem mohammad dr. hossein malek-afzali dr. manoochehr asgari

in this study which was carried out in 1974 in the province of isphahan a total of 23,273 individuals in the cities, and 18,671 individuals in the villages of the same area were studied. results show that the median age in rural area is 16 and in urban area is 18 years. the birth rate in rural is 27.7 per thousand were as the same rate in urban area is 40.2 per thousand. similarly the general f...

2013
Lin Tang Yunzhao Zhao Weiwei Nie Zexing Wang Xiaoxiang Guan

BACKGROUND Prohibitin 3' untranslated region 1630 C>T (rs6917) polymorphism creates a variant T allele that lacks the antiproliferative activity of the more common functional C allele. Previous studies indicate that women carrying the prohibitin T allele have an increased susceptibility to breast cancer. However, the role of 1630 C>T polymorphism in mRNA expression of prohibitin and its contrib...

Journal: :Journal of dairy science 1991
P M VanRaden G R Wiggans

New terms and definitions were developed to explain national USDA genetic evaluations computed by an animal model. An animal's PTA combines information from its own records and records of all its relatives through a weighted average of 1) average of parents' evaluations, 2) half of its yield deviation, and 3) average across progeny of twice progeny evaluation minus mate's evaluation. Yield devi...

ژورنال: علوم آب و خاک 2008
لطفی, رضا , فرهنگ فر, همایون , نعیمی‌پور , حسین ,

This study was undertaken to estimate genetic trend and parameters of Holstein cattle in Khorasan province for milk yield using a spline random regression test day animal model. A total of 32854 monthly test day milk records (twice and thrice a day milking) obtained from 3842 Holstein heifers (progeny of 466 sires) distributed in 125 herds and calved from 2001 to 2005 was used to predict breedi...

B. Kiabi G. Vossoughi K. Samiee, M. Fatemi T. Valinassab

Some aspects of the reproductive biology of the Indian squid, Uroteuthis duvauceli, were studied from June 2006 to May 2007. A total of 1200 specimens were collected from approximately 30-80m depths by trawling in 50 stations, of which 360 samples were studied for sex determination and fecundity. The minimum and maximum total and mantle length, and body weight were recorded in December and June...

Journal: :Annales de Génétique et de Sélection Animale 1980

Journal: :Journal of dairy science 2012
S Loker C Bastin F Miglior A Sewalem L R Schaeffer J Jamrozik A Ali V Osborne

The objective of this research was to estimate genetic parameters of first-lactation body condition score (BCS), milk yield, fat percentage (Fat%), protein percentage (Prot%), somatic cell score (SCS), milk urea nitrogen (MUN), lactose percentage (Lact%), and fat to protein ratio (F:P) using multiple-trait random regression animal models. Changes in covariances between BCS and milk production t...

Journal: :Endocrinologia japonica 1971
M Takahashi Y Suzuki

Effects of the uterine cervical stimulation applied at the postpartum estrus was examined in the lactating rats whose pups were removed on various days from 0 to 26 day after parturition. The changes of vaginal smear and the secretion pattern of progestins were followed. In the animals either with (experimental group) or without (control group) the stimulation, the continuation of lactation bey...

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