Authors

Abstract

15 Holstein cows (1st lactation, 554 ± 57 Kg) randomly divided into three groups. Cows fed Vicia ervilia seed at the rate of 0%, 7% and 14%, DM of dietary, which replaced with Soya been meal and barely. Vicia ervilia (VE) contain approximately: 93.93% DM, 22.8% CP, 5.95% Ash, 3.02% EE, 63% NFE, 5.23% CF, 15.01% NDF and 6.13% ADF. The effective ruminal degradability of CP and DM of VE amounted to 74.76% and 70.57% respectively. Milk production increased in 14% group compared with control (P< 0.05). The values of urea nitrogen in treated cows were significantly increased (P< 0.05). The result of this study indicated that the Vicia ervilia can be used as a protein source replaced with Soya been at the 14% level in dairy cows ration during lactation period after partition.

Keywords

1 . Aletro VA, Good child AV and Abdelmoneim AM (1994) Nutritional and antinutritional characteristic of selected vicia. Genotyps. Anim. Feed. Sci. Technol. 47: 125-139.
2 . AOAC (2000) In: Horwotz, w. (Ed), official method of analysis of the AOAC Internatinal, 17th Edition, Vol. 1 and 2. AOAC International, Gaitherburg, MD, USA.
3 . Arabi A (1376) Nutritional value of Vicia ervilia seed and forage by In vitro & in vivo methods in Hamedan province. M.Sc. Thesis, Buali University.
 4 . Berger JD, Robertson and Cocks PC (2003) Agricultural potential of Mediterranean grain and forage legumes, Anti nutritunal factore concentrations in the genus vicia. Genetic Resours and crop evolution 50: 201-212.
5 . Enneking D, Lahlou A, Noutfia A and Bounejmate M (2000) A note on vicia ervilia cultivation, utilizatio and toxicity in morocco. Center for Legumes in Mediterranean Agriculture. Australia.
6 . Haddad SG (2006) Bitter vetch grains as a substitute for soybean meal for growing lambs-livestock Science 99: 221-225.
7 . Hadjipanayiotou M and Economides S (2001) Chemical composition in situ degradability and amio acid composition of protein supplements fed to livestock and poultry in Cyprus. Agricultural Research Insitiute, 1516 Nicosia. 22016, Cyprus.
8 . Mehrez AZ and Orskov EK (1997) A study of the artificial bag technique for determining the digestibility of feed the rumen. Journal of agriculture science (Cambarige) 88: 645-650.
9 . National Research Concil (2001) Nutrient requrementof dairy cattle 7th. Rev. Ed. Nati Acad. /press, Washington Dc.
10 . Orskov ER, Hovell FD and Mould F (1980) The use of the nylon bag technique for the evaluation of feedstuffs. Tropical Animal Production 5: 195-213.
11 . Reza yazdi K and Syfe davati J (1384) The chemical composition, digestibility and me energy of P. Erevila in sheep nutrition. 2nd congress of sheep and goat. Animal science research organization, Karaj, Iran. Pp.395-400.
12 . Yalcin S and Onol AG (1994) True metabolizable energy values of some feeding stuffs. Br. Poult. Sci. 35: 119-122.