Reproductive performance in out-of-breeding season of fatty ewes using implant norgestomet with or without PMSG

By Talebkhan Garoussi Massoud  

Tropical Animal Health and Production, Vol. 44, Iss. 5, 2012-06 ,pp. : 965-968

Springer Publishing Company

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Observations on the breeding season of Romney ewes in Northland

By Black H  

New Zealand Veterinary Journal, Vol. 22, Iss. 11, 1974-11 ,pp. : 225-226

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The effect of progesterone supplementation post mating and shearing of ewes in early pregnancy on the reproductive performance of ewes and birthweight of lambs

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The spring-rise phenomenon: seasonal changes in the worm burdens of breeding ewes and in the availability of pasture infection

By Brunsdon RV  

New Zealand Veterinary Journal, Vol. 18, Iss. 4, 1970-04 ,pp. : 47-54

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The seasonal variations in the nematode ECG counts of sheep: a comparison of the spring rise phenomenon in breeding and unmated ewes

By Brunsdon RV  

New Zealand Veterinary Journal, Vol. 12, Iss. 4, 1964-08 ,pp. : 75-80

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