Judul: Respon Produksi Susu Sapi  Friesian Holstein  terhadap Pemberian Suplemen Biomineral Dienkapsulasi.
Abstrak: Lower productivity of dairy cow is caused by lack of grass especially in dry season, lower concentrate quality and nutrient deficiency. The purpose of this experiment was to study milk production respons of Friesian Holstein dairy cows to the addition of encapsulated biomineral suplement in feed. This experiment used a completely randomized design with 4 treatments and 4 replications. Treatments consisted of R1 (control), R2 (R1 + biomineral without protection), R3 (R1 + encapsulated biomineral) and R4 (R1 + mineral mix). The experiment was conducted for 62 days with the adaptation periods for 2 weeks. Variables observed were feed consumption, dry matter consumption, crude protein consumption, TDN consumption, daily body weight gain and milk production. The data were analyzed by analysis of variance, and differences among treatments were examined with contrast orthogonal test. The results showed that treatments did not significantly affect feed, dry matter, crude protein and TDN consumptions, daily body weight gain and milk production. The highest daily body weight gain was obtained from treatment with mineral mix; in contrast, control treatment produced the lowest body weight gain. The highest decreasing rate in milk production was obtained from treatment with encapsulated biomineral; on the other hand, control treatment produced the lowest decreasing rate in milk production. Therefore, the additions of encapsulated biomineral supplement has not increased feed intake, daily body weight gain and milk production.
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Judul: Pemberian Biomineral Dienkapsulasi Terhadap Konsumsi Lemak Kasar dan Serat kasar serta Komposisi Susu Sapi Friesian Holstein.
Abstrak: Supplements are used as feed to cattle to improve its production perfomances. Supplements that are given to livestock should be in good content and quality, having good biological value, natural as cattle feeds, and easy in the production and having cheap price. The aim of this experiment is to determine the effects of encapsulation biomineral supplement addition on ether extract and crude fiber intakes and milk composition of FH cows. This experiment used randomized block design with 4 treatments and 4 replications. The treatments were RI (control), R2 (R1 + 1.5% biomineral), R3 (R1 + 1.5% biomineral encapsulated with xylose), R4 (R1 + 1.5% mineral mix). This experiment was conducted for 2 months with 2 weeks adaption periods. Variables observed were dry matter consumption, ether extract and crude fibre intakes, and milk composition. The data were analyzed with analysis of variance. The results showed that the addition of supplements did not produce significant effects on all variables measured due to differences in age, days of lactation, and feeding. Although the effect of supplementation was not significant, the treatment tends to improve milk composition. Therefore, there is a possibility of using the biomineral supplementation to dairy cows.
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Judul: Pola Pernikahan Masyarakat Batak Karo di Perantauan
Abstrak: Pernikahan adalah budaya yang tidak akan pernah berhenti, pernikahan akan terjadi secara berkelanjutan Dasarnya, karena pernikahan merupakan kebutuhan biologis manusia. Indonesia adalah negara yang kaya akan budaya dan etnis. Setiap suku di Indonesia mempunyai tata cara/adat istiadat dalam pelaksanaan pernikahan itu sendiri. Begitupun dengan suku Batak karo yang mempunyai sendiri tata cara pelaksanaan pernikahan. Seiring dengan perkembangan zaman Karo Banyak masyarakat yang merantau ke berbagai daerah di Indonesia, salah satunya Bogor berjalan-jalan. Masyarakat Karo yang merantau ke wilayah Bogor pada umumnya akan berusaha melakukan adaptasi ke negara tempat tinggal baru. Keadaan ini juga terjadi pada perkawinan Karo dalam pola adaptasi di Bogor. Namun adaptasi pernikahan masyarakat Karo di Bogor berupaya menjaga nilai-nilai budaya Karo dan sakralisme perkawinan. Mereka do Karo Dimodifikasi pada pola perkawinan, dengan tetap menjaga nilai budaya pernikahan.
Keyword: Weddings Karo, Adaptation marriage patterns, Attitudes