Mardiah Mangun
Program Studi Peternakan, Fakultas Peternakan Dan Perikanan, Universitas Tadulako

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Journal : AGRISAINS

SUPLEMENTASI KONSENTRAT PADA PAKAN DAUN GAMAL TERHADAP KINERJA REPRODUKSI KAMBING LOKAL PERIODE POSTPARTUM Mangun, Mardiah
AgriSains Vol 15, No 2 (2014)
Publisher : FAPETKAN UNTAD

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Abstract

Glyricidia sp. is a  considerable potential legumimous tree as a source of  goat feed. The leaves contain a  high protein, and expected to improve the reproductivity of livestock. This study examined the effect of Glyricidia leaves concentrat supplementation on local goat reproduction  in postpartum period.  Twelve 2 to 3 years old female local goats with average initial body weight of 23,08 ± 1,68 kg were used in this study.  The animal were placed randomly for  feeding, and  four replicate treatments were applied:  R0 = Concentrate 0% BW + Glyricidia spad-libitum; R1 = Concentrate 0.5% BW + Glyricidia sp ad-libitum; R2 =  Concentrate 1.0% BW + Glyricidia sp ad- libitum. The variables measured were dry matter intake (DMI), average daily gain (ADG), length of estrous, and pregnancy rate. The data of DMI, ADG, and length of estrous were analyzed using Completely Randomized Design (CRD) one way classification. If  significant differences among treatments occured, the Least Significant Difference (LSD) test was performed. The difference in pregnancy rate were analyzed using Chi-square. The results showed that the dry matter intake, average daily gain, length of estrous and pregnancy rate to female goats were significantly higher in concentrate supplementation of  0.5%  and 1.0% BW than without  concentrate supplementation. On the other hand,  between concentrate supplementation of 0.5% and 1.0% BW did not differ significantly. Keywords:Concentrate, Gliricidia sp, performance reproduction, postpartum period, local goat
DINAMIKA POPULASI SAPI POTONG DI KECAMATAN PAMONA UTARA KABUPATEN POSO Tanari, Mobius; Duma, Yulius; Rusiyantono, Yohan; Mangun, Mardiah
AgriSains Vol 12, No 1 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

The objective of this research was to identify the dynamic population of beef cattle at North Pamona of Poso regency. This research was an analytical descriptive study conducted using survey method on 572 respondents taken using a purposive sampling method from all villages at         North Pamona. The result showed that the composition of beef cattle were 533 (34.88%) bull and 995 (65.12%) cows. The total number of bull calves, bullock and bull were 93, 100 and 340, respectively, while the heifer calves, heifers and cows were 135, 130 and 738 respectively.          The birth rate was 30.89% or 14.83% of the total population whereas the motility rate was 2.7% so that the natural increase was 12.13%.  Key words: Beef cattle, population and reproductivity.