Article Per Year (5 Year)
p-Index From 2020 - 2025
0.659
P-Index
This Author published in this journals
All Journal Jurnal Sains Peternakan Agrivet: Jurnal Ilmu-ilmu Pertanian dan Peternakan Composite
Nilawati Widjaja
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Engineering Environmental Science Veterinary Other

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Tampilan Berat Jenis, Bahan Kering Tanpa Lemak, Kadar Air dan Titik Beku Susu Sapi Perah Friesian Holstein pada Pemerahan Pagi dan Sore di CV Ben Buana Sejahtera Kecamatan Jatinangor Kabupaten Sumedang Raden Febrianto Christi; Lia Budimulyati Salman; Nilawati Widjaja; Ajat Sudrajat
Jurnal Sains Peternakan Vol 10 No 1 (2022): Jurnal Sains Peternakan
Publisher : Fakultas Peternakan, Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jsp.v10i1.7134

Abstract

The quality of good fresh milk is determined by the components of its composition. Water and milk dry matter are important constituents of milk components. Chemical properties are one part to determine the quality of milk. The purpose of the study was to determine the value of density, solid non fat, water content, and freez point of milk at morning and afternoon milking at CV Ben Buana Sejahtera farm, Jatinangor District, Sumedang Regency. The research method used is descriptive quantitative calculating the mean, standard deviation, and coefficient of variation with milk samples from 18 dairy cows with different lactation periods. 100 ml of milk was taken from each cow at different milking times, i.e. morning and afternoon, then put in a coolbox for testing of milk components such as density, solid non fat, water content, and freez point using lactoscan at the Dairy Production Laboratory. The results showed that the average density (1.026 VS 1.025), solid non fat (7.75% VS 7.42%), water content (85.75% VS 88.67%) and freez point (-0.5110C VS -0.4430C) milk in the morning and afternoon milking resulted in a difference. The conclusion showed that the component values ​​of density, solid non fat, water content, and freez point resulted in differences in the morning and afternoon milking. The quality of these components is still in normal condition in accordance with national standards. Keywords: density, solid non fat, water content, freez point, milk
Penggunaaan tepung gaplek dan jus tape singkong sebagai starter untuk meningkatkan kualitas fisik dan pH silase Syifa Nurjannah; Nilawati Widjaja; Sari Suryanah; Hilman Permana; Ade Irma Fitriyani
Agrivet : Jurnal Ilmu-Ilmu Pertanian dan Peternakan (Journal of Agricultural Sciences and Veteriner) Vol. 12 No. 2 (2024): Desember
Publisher : Fakultas Pertanian Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/agrivet.v12i2.11477

Abstract

Corn straw is an alternative substitute for forage for animal feed in the dry season, but corn straw has low quality and short shelf life. The provision of starters is carried out to preserve and improve the quality of corn straw silage. This study aims to determine the effect of using various levels of cassava flour and cassava tape juice as starters on the physical quality and pH of corn straw silage. This study was carried out with a Complete Random Design (RAL), consisting of 20 experimental units with 4 treatments and 5 replicates, namely P1: corn straw without cassava tape juice and cassava flour as control, P2: corn straw + 1.5% cassava tape juice and 1.5% cassava flour, P3: corn straw + 3% cassava tape juice and 3% cassava flour, P4: corn straw + 4.5% cassava tape juice and 4.5% cassava flour. The data were analyzed using Analysis of Varians (ANOVA) and continued with Duncan's Multiple Ranges Test (DMRT). The data from the study showed that the use of cassava flour and cassava tape juice had a real effect (p<0.05) on physical quality which included color, aroma, texture, smell, and the presence of mold as well as the pH of corn straw silage.  It can be concluded that the using corn straw with 1.5% cassava flour and 1.5% cassava tape juice produced the best silage quality and pH compared to other treatments in terms of good physical quality, the lowest pH achievement, and the absence of mold.
Kualitas fisik dan pH silase batang semu pisang ambon (Musa paradisiaca var. sapientum (L) Kunt.) yang diberi berbagai jenis starter Randi Rizaldi; Syifa Nurjannah; Nilawati Widjaja; Hilman Permana; Sari Suryanah
Composite : Jurnal Ilmu Pertanian Vol 7 No 2 (2025): Agustus
Publisher : University of Insan Cendekia Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37577/composite.v7i2.889

Abstract

Ambon banana is a type of tree that has a soft stem. One of the by-products of banana trees is the stem. Banana pseudo-stems can be used as animal feed because they contain quite good nutrients and do not contain anti-nutrients. The purpose of the research was to determine the physical quality and pH of Ambon banana pseudo-stem silage given various types of starter. this research used an experimental method and completely randomized design, which used four treatments and five replications. The treatments were P1: 100% banana pseudo-stem + 10% cassava flour, P2: 100% banana pseudo-stem + 10% rice bran, P3: 100% banana pseudo-stem + 10% pollard, P4: 100% banana pseudo-stem + 10% molasses. The observation data wasthen tested by analysis of variance and Duncan further test. The variables observed consisted of physical quality carried out by 15 untrained panelists, and also pH. according to the research results, it can be concluded that different types of starters affected physical quality and pH. P3 treatment with the addition of 10% pollard gave the best results.
Co-Authors Ade Irma Fitriyani Ajat Sudrajat Hilman Permana Lia Budimulyati Salman Raden Febrianto Christi Randi Rizaldi Sari Suryanah Syifa Nurjannah