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LAMPIRAN
Lampiran 1 Rataan bobot badan 1-28 minggu domba lokal di UP3J-IPB selama penelitian Kemarau Umur (mg) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Betina n (ek)
50 50 48 48 47 45 44 37 12 16 21 20 19 16 16 17 17 16 16 16 16 13 13 12 12 13
Mean (g) 2688 3184 3616 4063 4361 4834 5157 5352 6597 7003 6856 7130 7576 7763 8688 9044 9609 9575 9897 10578 10808 11842 12596 12196 12558 12942
SD (g) 813 980 1136 1277 1442 1558 1632 1735 1864 1696 1913 2026 2011 2245 2758 2820 3132 3126 3414 3619 3890 3599 3134 3082 2984 3031
Hujan Jantan
CV (%) 30,24 30,77 31,41 31,44 33,06 32,24 31,65 32,41 28,25 24,21 27,91 28,42 26,55 28,93 31,74 31,18 32,59 32,65 34,49 34,21 35,99 30,39 24,88 25,27 23,76 23,42
n (ek)
44 44 44 43 40 39 37 28 16 16 19 20 20 19 17 17 15 14 15 13 14 13 13 12 10 9
Mean (g) 2802 3385 3829 4260 4866 5348 5793 6014 6556 6699 6956 7398 8368 8637 9026 9706 10427 10611 10897 11546 11450 12062 12269 12575 13000 14033
SD (g) 813 1067 1265 1424 1550 1722 1818 1864 1575 2098 2053 2152 2414 2524 2877 2600 2810 2788 2823 2980 3030 3109 2908 3114 3332 2754
Betina CV (%) 29,0 31,51 33,05 33,43 31,85 32,20 31,39 30,99 24,02 31,32 29,52 29,09 28,85 29,22 31,87 26,79 26,95 26,28 25,91 25,81 26,47 25,78 23,70 24,76 25,63 19,62
n (ek)
21 23 24 23 22 22 22 20 22 22 20 19 18 15 14 13 11 8 9 7 7 7 6 6 5 5
Mean (g) 3050 3670 4394 4974 5557 6107 6534 6960 7168 7561 7793 8058 8139 8703 9111 9438 9155 10038 10156 10371 10629 10707 11467 10717 10800 11080
SD (g) 473 677 667 773 995 1293 1413 1416 1305 1540 1637 1813 1922 2005 1994 2241 2141 2016 2043 2265 2331 2513 2609 2425 2719 2842
Jantan CV (%) 15,50 18,46 15,17 15,55 17,91 21,18 21,63 20,34 18,20 20,37 21,01 22,50 23,62 23,03 21,89 23,74 23,38 20,09 20,12 21,84 21,94 23,47 22,75 22,63 25,18 25,65
n (ek)
20 23 22 22 22 22 19 19 18 18 17 16 14 13 14 13 12 12 12 12 12 11 12 9 8 7
Mean (g) 3520 4248 4986 5595 6120 6541 7264 7655 8019 8381 8853 9172 9821 10019 10250 10192 10367 10771 11013 11229 11525 11586 12075 12689 13425 13686
SD (g) 1129 1103 1168 1270 1359 1509 1683 1805 1983 2122 1854 2026 1793 1970 1740 1837 1822 1876 1684 1642 1742 1628 2029 1681 2155 2179
CV (%) 32,08 25,96 23,43 22,69 22,20 23,07 23,17 23,58 24,73 25,32 20,94 22,09 18,25 19,66 16,97 18,02 17,58 17,42 15,29 14,63 15,12 14,05 16,80 13,24 16,05 15,92
Lampiran 2 Hasil uji t bobot badan setiap minggu antara jenis kelamin jantan dan betina dan antara musim hujan dan musim kemarau di UP3J-IPB Nilai P Umur (mg) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Betina kemarau vs jantan kemarau 0,499 0,344 0,398 0,490 0,120 0,154 0,101 0,146 0,951 0,655 0,874 0,688 0,275 0,291 0,732 0,482 0,445 0,349 0,383 0,446 0,622 0,869 0,785 0,767 0,746 0,400
Betina hujan vs jantan hujan 0,097 0,039 0,045 0,057 0,124 0,311 0,139 0,188 0,111 0,166 0,073 0,095 0,017 0,093 0,119 0,358 0,157 0,417 0,305 0,352 0,352 0,378 0,592 0,084 0,079 0,101
Betina kemarau vs betina hujan 0,022 0,035 0,001 0,000 0,001 0,002 0,001 0,001 0,303 0,297 0,101 0,141 0,391 0,229 0,638 0,682 0,678 0,709 0,838 0,891 0,911 0,470 0,454 0,322 0,275 0,253
Jantan kemarau vs jantan hujan 0,005 0,003 0,001 0,000 0,002 0,009 0,005 0,004 0,024 0,027 0,007 0,017 0,065 0,108 0,174 0,571 0,950 0,867 0,901 0,748 0,940 0,638 0,849 0,922 0,759 0,789
Keterangan : p>0,05 = tidak berpengaruh p<0,05 = berpengaruh Huruf yang dicetak tebal menunjukkan adanya perbedaan
Lampiran 3 Nilai p hasil analisis pengaruh umur induk terhadap bobot badan anak domba setiap minggu di UP3J-IPB Umur (minggu) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Kemarau
Hujan
P-value
n
P-value
n
0,039 0,030 0,040 0,031 0,080 0,048 0,054 0,137 0,077 0,163 0,088 0,159 0,060 0,051 0,100 0,140 0,125 0,043 0,123 0,142 0,140 0,193 0,321 0,310 0,368 0,280
94 94 92 90 87 84 81 65 28 32 40 40 39 35 33 34 32 30 31 29 30 26 26 24 22 22
0,014 0,011 0,001 0,002 0,003 0,005 0,004 0,005 0,006 0,003 0,003 0,003 0,002 0,004 0,003 0,005 0,001 0,001 0,000 0,000 0,001 0,002 0,001 0,007 0,006 0,005
41 46 46 45 44 44 41 39 40 40 37 35 32 28 28 26 25 20 21 19 19 18 18 15 13 12
Keterangan : p>0,05 = tidak berpengaruh p<0,05 = berpengaruh Huruf yang dicetak tebal menunjukkan adanya perbedaan
Lampiran 4 Penghitungan daya tampung padang penggembalaan UP3J-IPB pada musim kemarau dan hujan •
Musim Hujan : Produksi Rumput BH kering Persentase BK rumput BH Produksi rumput BH segar Proper use Jumlah hijauan yang tersedia gr/m2 Konsumsi 1 ST / 30 hr Luas tanah yang dibutuhkan Kebutuhan luas tanah/th
•
= 404,58 g/m2 = 32 % = (32/100).X = 404,58 X = 40458/32 = 1264,3 g/m2 = 70 % = 70 % x 1264,3 = 885,01 g/m2 atau 8850,1 kg/ha = 30 kg x 30 hr = 900 kg/30 hari = 900/8850,1 = 0,101 ha = (y – 1) s = r = (y – 1) 30 = 70 y = 70/30 + 1 = 3,3 = 3,3 x 0,101 = 0,33 ha/ek/th atau 2,98 ST/ha/th
Musim Kemarau : Produksi rumput BH kering Persentase BK rumput BH Produksi rumput BH segar Proper use Jumlah hijauan yang tersedia g/m2 Konsumsi 1 ST / 30 hr Luas tanah yang dibutuhkan Kebutuhan luas tanah/th
= 382,42 g/m2 = 32 % = (32/100).X = 382,42 X = 38242/32 = 1195 g/m2 = 70 % = 70 % x 1195 = 836,5 g/m2 atau 8365 kg/ha = 30 kg x 30 hr = 900 kg/30 hari = 900/8365 = 0,1 ha = (y – 1) s = r = (y – 1) 30 = 70 y = 70/30 + 1 = 3,3 = 3,3 x 0,10 = 0,35 ha/ek/th atau 2,85 ST/ha/th
Keterangan : y = angka perbandingan luas tanah yang diperlukan seekor sapi pertahun dibanding perbulan s = periode stay atau merumput r = periode rest atau istirahat
