Báo cáo sinh học: "Genetic and phenotypic relationships between physiological traits and performance test traits in sheep ND" ppsx

... sires) of the Inra401 sheep was created in an Inra flock to allow QTL detection for susceptibility to Salmonella infection, wool and carcass traits. The Inra401 is a sheep composite line developed ... Salmonella resistance in sheep 201 Table I. Number of offspring, sires and dams by series. Sex Batch 1 (mating in October 94) Batch 2 (mating in July 95) Batch 3 (mating in O...

Ngày tải lên: 14/08/2014, 13:22

... (line A) or -0.22 (line B) between egg number and egg weight, 0.32 (line A) or 0.33 (line B) between egg weight and body weight and 0.25 (line A) or -0.12 (line ... and ES40. Constraints for these 2 traits could be introduced into a selection index, the aim of which should be to increase egg number while maintaining EW40, BW40 an...

Ngày tải lên: 09/08/2014, 18:22

... cell population during early inflammation, playing a protective role against infectious diseases in the mammary gland [9,10]. Therefore, in principle SCC from healthy and infe cted animals should be ... Breeding and Genomics Centre, Wageningen University, PO Box 338, 6700 AH Wageningen, The Netherlands. 3 The Roslin Institute and Royal (Dick) School of Veterinary Studies, University...

Ngày tải lên: 14/08/2014, 13:21

... models for inferring simultaneous and recursive relationships between binary and Gaussian characters, and estimating genetic parameters. Relationships between clinical mastitis (CM) and test- day ... progeny test in 1991 and 1992, and included test- day records for MY and veterinary records on clinical mastitis (CM) cases. Only test- day records from 5 to 180 days...

Ngày tải lên: 14/08/2014, 13:22

... which included all three factors, and has been extensively used in searching for relationships between hypnotic susceptibility and normal personality traits in general populations and in clinics ... Professor and two PhD candidates majoring in Clinical Psychology and Psychiatry. The SHSSC was administered to the participants person by person, beginning with a hypnotic...

Ngày tải lên: 11/08/2014, 15:22

... step, 7 sires and 21 dams (hatched in 1982 and originating from 3 males and 8 females) and 7 sires and 21 dams (hatched in 1982 and originating from 3 males and 6 females) were selected and assigned as ... superscripts indicate differences (P < 0.01) between sublines within line. Table I V. Estimates of Rfp-Y type effect on the tumor profile index (TPI) in the re- gres...

Ngày tải lên: 14/08/2014, 13:22

... and parity (5 levels). The interaction between genetic type and parity and the effect of individual Pi6train boars (in the third step of the experiment) were tested in ... approaches in utilising breed resources. Anim Breed Abstr 37, 191-202 Dickerson GE (1973) Inbreeding and heterosis in animals. In: Proc Anim Breeding Genet Symp in...

Ngày tải lên: 14/08/2014, 19:22

... Ignoring the superscript [t] and assuming that there is only one continuous and one binary trait and that both traits are described by the same model, then following the ... binaire INTRODUCTION Discrete traits are predominant in certain areas of animal production, e.g., fertility, prolificacy, viability and animal health. These traits are...

Ngày tải lên: 14/08/2014, 20:20

... among them, but no inbreeding. Later, some inbreeding occured in MS purebreds, but matings were planned in order to keep inbreeding level at a minimum. The general &dquo;3-step&dquo; ... the French LW breed (Christine Renard, personal communication). 2) The existence of some inbreeding in the MS line. Crossbreeding involving inbred lines...

Ngày tải lên: 14/08/2014, 20:20

... which increased sharply between birth and weaning (4, 16 and 14% for UWB, UADG 0-21 and UW21 respectively). Grand maternal and paternal heterosis effects we le small and non ... gain between birth and 21 d (UADG 0-21); average daily gain between birth and 21 d adjusted for litter size at birth and at 21 d (AADG 0-21); average da...

Ngày tải lên: 14/08/2014, 20:20