EurekaMag.com logo
+ Site Statistics
References:
47,893,527
Abstracts:
28,296,643
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Progeny testing of Booroola rams for the F gene using prepubertal ewe lambs


, : Progeny testing of Booroola rams for the F gene using prepubertal ewe lambs. Major genes for reproduction in sheep 2nd International Workshop Toulouse, July 16-18, 1990: 167-169

Daughters of 3 Booroola rams from matings with Hungarian Merino (HM) ewes, and purebred HM ewe lambs (controls), all aged 5-6 months, were injected with 625 IU PMSG. The percentage of animals having >=3 ovulations was 0 for controls vs. 28-39 for Booroola-sired lambs.


Accession: 002468626

Submit PDF Full Text: Here


Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:
Close
Close

Related references

Oldham, C.M.; Gray, S.J.; Poindron, P., 1984: Progeny testing for the F gene using prepubertal ewe lambs. For 1/8-Booroola Merino (BM) [female][female] in which the Booroola gene (F) was believed to be segregating (on the basis of the deduced F genotype of the sire), 1/8-BM [female][female] lacking the F gene, and Australian Merino Society [female][fe...

Braw Tal, R.; Bor, A.; Gootwine, E., 1988: Plasma FSH and ovarian follicular population in prepubertal Booroola-Awassi and Booroola-Assaf ewe lambs. At 30 and 100 days of age, the blood concentration of FSH for 6 Booroola Merino (BM) X Awassi lambs (3.77+or-0.39 and 1.74+or-0.10 ng/ml resp.) was significantly different from that for 13 Awassi lambs (2.18+or-0.34 and 3.87+or-0.56 ng/ml). The FS...

Fogarty, N.M.; Hall, D.G.; Gilmour, A.R., 1995: Performance of crossbred progeny of Trangie Fertility Merino and Booroola Merino rams and Poll Dorset ewes: 2. Reproductive activity, liveweight and wool production of ewe lambs. Liveweight, wool production, oestrous expression and ovulation rates of 260 Trangie Fertility Merino times Dorset (TD) and 278 Booroola Merino times Dorset (BD) ewes born in late winter-spring over 4 different years were analysed from post-weaning...

Castonguay, F.; Minvielle, F.; Dufour, J.J., 1990: Reproductive performance of booroola x finnish landrace and booroola x. suffolk ewe lambs heterozygous for the f gene and growth traits of their three way cross lambs. Reproductive performance of Booroola .times. Finnish Landrace (BFL, n = 19) and Booroola .times. Suffolk (BS, n = 18) ewe lambs heterozygous for the F gene were compared to Finnish Landrace (FL, n = 14) and Suffolk (S, n = 26) purebred controls. F...

Thomas, F.L.; Nash, T.G.; Ali, Z.; Dziuk, P.J., 1991: Induced ovulation rate with various compounds as a criterion for determining presence or absence of the Booroola Merino F gene in prepubertal ewe lambs. Elsen, J M [Editor], Bodin, L [Editor], Thimonier, J [Editor] [INRA Colloquia; Major genes for reproduction in sheep] Colloques de l'INRA; Major genes for reproduction in sheep : 155-160

Castonguay, F.; Minvielle, F.; Dufour, J.J., 1990: Reproductive performance of Booroola (times) Finnish Landrace and Booroola (times) Suffolk ewe lambs, heterozygous for the F gene, and growth traits of their three-way cross lambs. Canadian Journal of Animal Science 70: 65

Bindon, B.M.; Findlay, J.K.; Piper, L.R., 1985: Plasma FSH and LH in prepubertal Booroola ewe lambs. Basal plasma concentrations (four 30-min samples) and GnRH-induced release of gonadotropins were measured every 15 days between 30 and 90 days and at 110 days of age in Merino ewe lambs from the prolific Booroola ('B') flock, the medium...

Young, L.D.; Dickerson, G.E., 1987: Performance of progeny of Booroola Merino and Finnsheep rams. 17 Booroola Merino (BM) and 13 Finnsheep [Finnish Landrace; FL] rams were mated to 30 Columbia X Suffolk X Hampshire Down ewes. For progeny of BM and FL crosses resp., birth weight averaged 11.64 and 11.60 lb, 9-wk weight 49.82 and 56.44 lb, 20-wk...

Dimitrov, I., 1983: Acclimatization and introduction of the Ile-de-France breed. 1. Comparison of the growth capacity and food conversion of lambs from progeny testing of rams. Six rams purchased from France were progeny tested for growth and food conversion, the progeny being fattened individually and in groups. For lambs housed individually (9-10 per ram), birth weight was 3.6-4.2 kg, and body weight 10.8-13.8 kg at we...

Pieta, M.; Lipecka, C.; Gruszecki, T.; Patkowski, K., 1994: Growth of lambs sired by and Booroola Merino rams. Data were analysed on Polish Lowland (PL), Olkusz x PL and Booroola (BM) x PL lambs at an experiment station in 1991-93. The 70-day body weight, and growth rate from birth to 70 days, were significantly higher for Olkusz crossbreds than for lambs...