Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet
Yıl: 2017 Cilt: 5 Sayı: 6 Sayfa Aralığı: 563 - 567 Metin Dili: İngilizce İndeks Tarihi: 29-07-2022
Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet
Öz: Effects of two dietary levels of starch and crude protein on performance of dairy cow fed low roughage level (70:30 concentrate to roughage) were investigated. Twenty eight Holstein cows were randomly assigned to one of four dietary treatments in a 2 x 2 factorial arrangement. Factors were two dietary level of starch (14% and 22%) and crude protein (15% and 18%). Wheat straw was used as sole roughage source. The study was continued 6 weeks. Dry matter intake was not affected (P>0.05) by the dietary treatments in the study. Milk and protein yield (kg/d) were higher (P<0.05) with higher dietary crude protein level at each starch level. Milk urea concentrations were affected (P<0.01) by dietary protein levels with a value being higher by high dietary protein level. Nitrogen efficiency (Milk N/N intake) was decreased by increasing dietary crude protein level in the diet (P< 0.01). In conclusion, the cows fed TMR containing low level of wheat straw responded better when dietary protein increased. But, efficiency of N use decreased and N excretion to the environment increased.
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Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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| APA | SUCAK M, SERBESTER U, GÖRGÜLÜ M (2017). Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet. , 563 - 567. |
| Chicago | SUCAK Mustafa Güçlü,SERBESTER Ugur,GÖRGÜLÜ Murat Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet. (2017): 563 - 567. |
| MLA | SUCAK Mustafa Güçlü,SERBESTER Ugur,GÖRGÜLÜ Murat Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet. , 2017, ss.563 - 567. |
| AMA | SUCAK M,SERBESTER U,GÖRGÜLÜ M Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet. . 2017; 563 - 567. |
| Vancouver | SUCAK M,SERBESTER U,GÖRGÜLÜ M Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet. . 2017; 563 - 567. |
| IEEE | SUCAK M,SERBESTER U,GÖRGÜLÜ M "Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet." , ss.563 - 567, 2017. |
| ISNAD | SUCAK, Mustafa Güçlü vd. "Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet". (2017), 563-567. |
| APA | SUCAK M, SERBESTER U, GÖRGÜLÜ M (2017). Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet. Türk Tarım - Gıda Bilim ve Teknoloji dergisi, 5(6), 563 - 567. |
| Chicago | SUCAK Mustafa Güçlü,SERBESTER Ugur,GÖRGÜLÜ Murat Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet. Türk Tarım - Gıda Bilim ve Teknoloji dergisi 5, no.6 (2017): 563 - 567. |
| MLA | SUCAK Mustafa Güçlü,SERBESTER Ugur,GÖRGÜLÜ Murat Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet. Türk Tarım - Gıda Bilim ve Teknoloji dergisi, vol.5, no.6, 2017, ss.563 - 567. |
| AMA | SUCAK M,SERBESTER U,GÖRGÜLÜ M Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet. Türk Tarım - Gıda Bilim ve Teknoloji dergisi. 2017; 5(6): 563 - 567. |
| Vancouver | SUCAK M,SERBESTER U,GÖRGÜLÜ M Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet. Türk Tarım - Gıda Bilim ve Teknoloji dergisi. 2017; 5(6): 563 - 567. |
| IEEE | SUCAK M,SERBESTER U,GÖRGÜLÜ M "Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet." Türk Tarım - Gıda Bilim ve Teknoloji dergisi, 5, ss.563 - 567, 2017. |
| ISNAD | SUCAK, Mustafa Güçlü vd. "Effects of Dietary Starch and Crude Protein Levels on Milk Production and Composition of Dairy Cows Fed High Concentrate Diet". Türk Tarım - Gıda Bilim ve Teknoloji dergisi 5/6 (2017), 563-567. |
