نتایج جستجو برای: kidding rate

تعداد نتایج: 960518  

Journal: :Social Science Research Network 2021

The objective of this study was to evaluate the growth and efficiency-related traits Boer x Central Highland goats. Besides, genetic non-genetic factors affecting (Kleiber ratios) were identified. Data collected for nine years a general linear model procedure SAS employed detect significance fixed effects. overall least-squares mean live weight at birth, 3-, 6-, 9- 12 months age 2.52±0.01, 9.81...

Journal: :Revista De La Facultad De Ciencias Agrarias 2021


 There have been few studies on the use of diets and strategies to reduce length postpartum anoestrus in dairy goats, especially tropical semi-arid regions. This review discusses factors influencing return ovarian activity goats. During period, goats are puerperal their reproductive tract is being prepared for a new conception. Anoestrus necessary tissue renewal uterus (uterine involution...

2011
Katherine I O'Rourke Dongyue Zhuang Thomas C Truscott Huijan Yan David A Schneider

BACKGROUND Domestic goats (Capra hircus) are a natural and experimental host of scrapie and bovine spongiform encephalopathy, the transmissible spongiform encephalopathies (TSE) of sheep and cattle. Goats are also susceptible to experimental infection with the agents of TSEs of deer and elk (chronic wasting disease) and humans (Creutzfeldt Jakob disease). Distribution of PrPSc, the abnormal pri...

Journal: :Veterinary parasitology 2006
J M Burke J E Miller

The objective of this study was to determine the effectiveness of a sustained-release multi-trace element/vitamin ruminal bolus (TEB) containing copper administered to mature does for control of gastrointestinal nematodes (GIN) during summer months and during late gestation. Haemonchus contortus was the predominant nematode during these trials. In Experiment 1, yearling Spanish does were untrea...

2013
Rasool Sadjadian Hesam A. Seifi Mehrdad Mohri Abbas Ali Naserian Nima Farzaneh

This trial evaluated the effects of dietary supplementation with monensin sodium on dry matter intake, metabolic parameters and milk yield and milk composition of dairy Saanen goats in the periparturient period. Twelve Saanen pregnant dairy goats were assigned to a treatment and a control group. Saanen goats were fed monensin as its 10% sodium salt in the amount of 33 mg/kg of total dry matter ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زنجان - دانشکده علوم 1392

در این پروژه، الگوریتمی را برای بررسی عنبیه چشم انسان معرفی می کنیم. الگوریتم های تشخیص عنبیه در فاصله ها ی طولانی به دلیل کاربرپسندانه بودن و ایجاد یک روش اقتصادی برای شناسایی، گسترش یافته اند. الگوریتم ما، روی تشخیص مردمک متمرکز شده است؛ و با استفاده از محدوده های تخمین زده شده، مناطق دیگر را برای جستجوی فضای کارآمد حذف می کنیم. در این آزمایش 3 تصویر از هر شرکت کننده برای ثبت نام سیستم و 16 ت...

2013
Robert J. Tibshirani

When asked to reflect on an anniversary of their field, scientists in most fields would sing the praises of their subject. As a statistician, I will do the same. However, here the praise is justified! Statistics is a thriving discipline, more and more an essential part of science, business and societal activities. Class enrollments are up—it seems that everyone wants to be a statistician—and th...

Journal: :Veterinary world 2015
Nimisha Agrawal Dinesh Kumar Sharma Ajoy Mandal Pramod Kumar Rout Yogendra Kumar Kushwah

AIM Dynamics of faecal egg count (FEC) in Haemonchus spp. infected goats of two Indian goat breeds, Jamunapari and Sirohi, in natural conditions was studied and effects of genetic and non-genetic factors were determined. MATERIALS AND METHODS A total of 1399 faecal samples of goats of Jamunapari and Sirohi breeds, maintained at CIRG, Makhdoom, Mathura, India and naturally infected with Haemon...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده ریاضی 1390

به طور کلی در فرآیندهای مارکوف ارگودیک دو بعدی یافتن فرم بسته توزیع ایستا، تنها برای حالات خیلی خاص امکان پذیر است. با توجه به این مشکل و نیز با توجه به اهمیت توزیع ایستا، بررسی و مطالعه رفتار مجانبی توزیع ایستای این فرآیندها مورد توجه قرار گرفته است. زنجیر قدم زدن تصادفی دو بعدی که در برخی متون به آن، فرآیند qbd دو طرفه نیز می گویند، یکی از این فرآیندها است. یک فرآیند qbd زمان گسسته یک زنجیر م...

Journal: :Nepalese veterinary journal 2023

Goat is a domesticated small ruminant, primarily reared by farmers for meat production, across the country. Productivity of goat often low, which could be related to several genetic and non-genetic factors. A field study was carried out characterize, evaluate estimate effect factors on reproductive performance hill goats during December, 2015 August 2016 in different eco-zones at Rolpa district...

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