The effect of protein source on parameters of rumen content and digestibility of nutrients in fattening lambs
2013
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Аутори
Ružić-Muslić, DraganaPetrović, Milan P.
Petrović, Milan M.
Perišić, Predrag
Bijelić, Zorica
Pantelić, Vlada
Caro Petrović, Violeta
Чланак у часопису (Објављена верзија)
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In this paper, results of the study of the effect of different protein sources in concentrate mixtures on fluid rumen content and digestibility of nutrients in fattening lambs are presented. Physiological study included 18 male lambs of MIS population, average body mass of approx, 35.0 kg, divided into three groups. Lambs were fed isoprotein concentrate mixtures (14% CP) which differed about protein source: sunflower meal (I), soybean meal (II) and fishmeal (III), resulting in different ratio of protein non-degradable in rumen: 43% (I), 51% (II) and 58% (III), respectively. Content of ammonia nitrogen (NH3-N) in rumen fluid of fattening lambs in said treatments was 42.46: 33.86: 31.35 mg/100 ml. pH rumen value in treatments I: II: III were 6.56: 6.35: 6.15. Trial results show that the level of protein intake was not under significant influence of studied treatment, considering that digestibility coefficients were 52.58%: 51.30%: 55.12%. With the increase of the share of non-degradable ...protein in concentrate mixtures, the tendency of fat digestibility increase was observed: 76.13: 77.98: 87.17%, also of decrease of cellulose intake: 67.40: 45.87: 22.39% and NFE: 83.87: 76.05: 82.96%.
Кључне речи:
Digestibility / Lambs / Non-degradable protein / Rumen fluid contentИзвор:
Bulgarian Journal of Agricultural Science, 2013, 19, 3, 595-600Издавач:
- Scientific Issues Natl Centre Agrarian Sciences, Sofia
Финансирање / пројекти:
- Примена нових биотехнолошких решења гајења говеда, оваца и коза у циљу добијања биолошки вредне и здравствено безбедне хране (RS-MESTD-Technological Development (TD or TR)-31053)
Институција/група
RIStocarTY - JOUR AU - Ružić-Muslić, Dragana AU - Petrović, Milan P. AU - Petrović, Milan M. AU - Perišić, Predrag AU - Bijelić, Zorica AU - Pantelić, Vlada AU - Caro Petrović, Violeta PY - 2013 UR - http://r.istocar.bg.ac.rs/handle/123456789/378 AB - In this paper, results of the study of the effect of different protein sources in concentrate mixtures on fluid rumen content and digestibility of nutrients in fattening lambs are presented. Physiological study included 18 male lambs of MIS population, average body mass of approx, 35.0 kg, divided into three groups. Lambs were fed isoprotein concentrate mixtures (14% CP) which differed about protein source: sunflower meal (I), soybean meal (II) and fishmeal (III), resulting in different ratio of protein non-degradable in rumen: 43% (I), 51% (II) and 58% (III), respectively. Content of ammonia nitrogen (NH3-N) in rumen fluid of fattening lambs in said treatments was 42.46: 33.86: 31.35 mg/100 ml. pH rumen value in treatments I: II: III were 6.56: 6.35: 6.15. Trial results show that the level of protein intake was not under significant influence of studied treatment, considering that digestibility coefficients were 52.58%: 51.30%: 55.12%. With the increase of the share of non-degradable protein in concentrate mixtures, the tendency of fat digestibility increase was observed: 76.13: 77.98: 87.17%, also of decrease of cellulose intake: 67.40: 45.87: 22.39% and NFE: 83.87: 76.05: 82.96%. PB - Scientific Issues Natl Centre Agrarian Sciences, Sofia T2 - Bulgarian Journal of Agricultural Science T1 - The effect of protein source on parameters of rumen content and digestibility of nutrients in fattening lambs VL - 19 IS - 3 SP - 595 EP - 600 UR - https://hdl.handle.net/21.15107/rcub_ristocar_378 ER -
@article{ author = "Ružić-Muslić, Dragana and Petrović, Milan P. and Petrović, Milan M. and Perišić, Predrag and Bijelić, Zorica and Pantelić, Vlada and Caro Petrović, Violeta", year = "2013", abstract = "In this paper, results of the study of the effect of different protein sources in concentrate mixtures on fluid rumen content and digestibility of nutrients in fattening lambs are presented. Physiological study included 18 male lambs of MIS population, average body mass of approx, 35.0 kg, divided into three groups. Lambs were fed isoprotein concentrate mixtures (14% CP) which differed about protein source: sunflower meal (I), soybean meal (II) and fishmeal (III), resulting in different ratio of protein non-degradable in rumen: 43% (I), 51% (II) and 58% (III), respectively. Content of ammonia nitrogen (NH3-N) in rumen fluid of fattening lambs in said treatments was 42.46: 33.86: 31.35 mg/100 ml. pH rumen value in treatments I: II: III were 6.56: 6.35: 6.15. Trial results show that the level of protein intake was not under significant influence of studied treatment, considering that digestibility coefficients were 52.58%: 51.30%: 55.12%. With the increase of the share of non-degradable protein in concentrate mixtures, the tendency of fat digestibility increase was observed: 76.13: 77.98: 87.17%, also of decrease of cellulose intake: 67.40: 45.87: 22.39% and NFE: 83.87: 76.05: 82.96%.", publisher = "Scientific Issues Natl Centre Agrarian Sciences, Sofia", journal = "Bulgarian Journal of Agricultural Science", title = "The effect of protein source on parameters of rumen content and digestibility of nutrients in fattening lambs", volume = "19", number = "3", pages = "595-600", url = "https://hdl.handle.net/21.15107/rcub_ristocar_378" }
Ružić-Muslić, D., Petrović, M. P., Petrović, M. M., Perišić, P., Bijelić, Z., Pantelić, V.,& Caro Petrović, V.. (2013). The effect of protein source on parameters of rumen content and digestibility of nutrients in fattening lambs. in Bulgarian Journal of Agricultural Science Scientific Issues Natl Centre Agrarian Sciences, Sofia., 19(3), 595-600. https://hdl.handle.net/21.15107/rcub_ristocar_378
Ružić-Muslić D, Petrović MP, Petrović MM, Perišić P, Bijelić Z, Pantelić V, Caro Petrović V. The effect of protein source on parameters of rumen content and digestibility of nutrients in fattening lambs. in Bulgarian Journal of Agricultural Science. 2013;19(3):595-600. https://hdl.handle.net/21.15107/rcub_ristocar_378 .
Ružić-Muslić, Dragana, Petrović, Milan P., Petrović, Milan M., Perišić, Predrag, Bijelić, Zorica, Pantelić, Vlada, Caro Petrović, Violeta, "The effect of protein source on parameters of rumen content and digestibility of nutrients in fattening lambs" in Bulgarian Journal of Agricultural Science, 19, no. 3 (2013):595-600, https://hdl.handle.net/21.15107/rcub_ristocar_378 .