نتایج جستجو برای: barcha breed

تعداد نتایج: 14395  

Journal: :Society and innovations 2023

Tilshunosligimizning barcha sohalarida nazariy masalalarni tobora chuqurroq, teranroq tadqiq etish sari dadil qadamlar tashlanmoqda, amaliy jihatdan qator ishlar amalga oshirilmoqda. Tadqiqotning asosiy maqsadi xalqaro aloqalarda qo‘llaniladigan terminlarni tilshunoslik nuqtai nazaridan o‘rganish, terminlarning ma‘no va muhim xususiyatlarini aniqlash, maqsad vazifalarini, ularning tildagi madan...

2013
Kerry Ketring CORNEAL DYSTROPHY

After more than thirty years in private practice, I realize the majority of canine ocular diseases have a breed predisposition. This talk will reflect the most common inherited corneal and scleral diseases in the breeds seen in my practice. It is pertinent to keep in mine, the breed incidence may reflect just the popularity of the breed. Also just as certain lines in a breed may have different ...

2011
Stefano Biffani Sara Botti Stephen C Bishop Alessandra Stella Elisabetta Giuffra

BACKGROUND The effect of breed on Porcine Reproductive and Respiratory Syndrome Viremia (PRRSV) was tested using data collected in 17 Italian commercial pig farms and 1096 genotypes obtained by the PorcineSNP60 BeadChip. A binomial logistic model was used to investigate the relationship between breed-clusters and PRRSV susceptibility. Breed-clusters were defined using the matrix of genomic kins...

Journal: :Revue scientifique et technique 2000
E K Barbour N U el-Khatib I C al Haddad D A Iytani A M Eid S K Hamadeh B Safieh-Garabedian

A model for comparing resistance to Salmonella Enteritidis was evaluated in different broiler breeds. The recruitment and phagocytic activity of peritoneal macrophages were assessed in three different broiler breeds (A, B and C) which are farmed world-wide. Assessment was performed after three days of intraperitoneal (i.p.) administration of 3% Sephadex G-200 (10 ml), initiated at twenty-one da...

The objective of this study was to compare introgression and synthetic breed strategies for litter size trait improvement in sheep using computer simulation. For this purpose, a trait with heritability of 0.1, consisting of two chromosomes was simulated. On chromosome 1, a single QTL as the major gene was created that accounted for 40% of the total genetic variance. The effect of favorable and ...

Journal: :Veterinary journal 2015
K R Olson J K Levy B Norby M M Crandall J E Broadhurst S Jacks R C Barton M S Zimmerman

Shelter staff and veterinarians routinely make subjective dog breed identification based on appearance, but their accuracy regarding pit bull-type breeds is unknown. The purpose of this study was to measure agreement among shelter staff in assigning pit bull-type breed designations to shelter dogs and to compare breed assignments with DNA breed signatures. In this prospective cross-sectional st...

Journal: :Meat science 2005
S Martínez-Cerezo C Sañudo B Panea I Medel R Delfa I Sierra J A Beltrán R Cepero J L Olleta

The effects of breed, slaughter weight and ageing time on the meat quality of the three most important Spanish breeds were considered. Two hundred and twenty-five lambs of Rasa Aragonesa-local meat breed-, Churra-local dairy breed- and Spanish Merino were used. Animals (75 of each breed) were slaughtered at three different live weights (10-12, 20-22 or 30-32 kg), and the meat was aged for 1, 2,...

Journal: :Journal of animal science 1998
K L Barkhouse L D Van Vleck L V Cundiff

Data were weights of F1 calves and weaning weights of top-cross progeny from sires and maternal grandsires of 13 breeds. Three analyses were performed on each trait to obtain estimates and standard errors of breed effects needed to calculate across-breed EPD and accuracies. Model (R) for records of F1 progeny contained fixed effects for birth year and date of birth, sex, age and breed of dam, a...

Journal: :iranian journal of applied animal science 2015
p.m. pares-casanova

this study estimated the magnitude of sexual dimorphism in a relict sheep from catalunya (ne spain), called fardasca,using geometric morphometric techniques. for these analyses, a total of 18 skull specimens (2 adult males and 16 females) were studied. our results suggest that the breed is not cranially dimorphic, so sex determination using landmarks described here as criteria is likely to yiel...

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