Nurul Pratiwi

• Master of Science
• Researcher at National Research Innovation Agency of the Republic of Indonesia

Phyllanthus niruri (meniran) is well known as an Indonesian traditional medicine due to its antioxidant properties to treat several infectious diseases. Meniran extract is a potential candidate for feed additives to substitute antibiotics. However, the biological activity of meniran has remained to be fully elucidated. The present study aimed to ev...

Seminal plasma is a specific biochemical compound that affects fertility. This study attempts to characterize bull breeds’ seminal plasma (SP) proteins with possible ovulatory induction factor (OIF) activity. The breed samples originated from Friesian Holstein (FH), Belgian Blue Cross (BBx), and Ongole Grade (OG). Centrifug the sperm for 30 minutes...

White Leghorn/WL chicken was imported to Indonesia in 2007. However, suboptimal production ensued due to inadequate maintenance management. This research aims to evaluate the egg production traits of WL chickens at the IRIAP (Indonesian Research Institute for Animal Production). A total of 185 WL chickens (5 batches) were utilized, with 47 DNA samp...

Improved Gaok (IG) and Sensi-1 Agrinak (SA) chicken are the improved local hickens for meat and egg production raised in Indonesian Research Institute for Animal Production (IRIAP). For the breeding purpose, the quality of semen is one of the Important factors for the breeder to select male chicken. The objective of the study was to evaluate the s...

Rumpun ayam lokal Indonesia sangat bervariasi dan berpotensi menghasilkan ternak dengan kualitas unggul. Evaluasi semen saat umur dewasa kelamin merupakan kriteria penting dalam menseleksi ayam pejantan untuk menghasilkan genetik yang unggul. Penelitian ini bertujuan mengetahui pengaruh perbedaan galur dan umur terhadap karakteristik semen ayam lok...

Supplementation of enzymes in feed is now commonly practiced to increase the nutrient availability of feed and the performance of poultry. A new enzyme called BS4 was produced by cultivating Eupenicilium javanicum. It is necessary to test the efficacy of this enzyme since the effectiveness of enzyme supplementation depends on many factors. An exper...

An experiment was conducted to study the effect of dietary enzyme supplementation (E) on the performance of KUB chickens fed different nutrient densities (ND). Diets with three densities: 70.7 g crude protein/Mcal or high (H), 66.1 g crude protein/Mcal or medium (M), and 59.3 g crude protein/Mcal or low (L), were formulated and supplemented with or...

KUB-2 chicken is an improved local chicken originally from KUB-1 chicken. KUB-2 has been assembled in the Indonesian Research Institute for Animal Production (IRIAP), and it has two sub-populations, namely KUB-2 Balai and KUB-2 kk. KUB-2 has dual purpose functions, for either meat or egg production. For farmers who raise a local chicken to yield me...

Rabbit has potency to produce meat since it has high growth rate, litter size, and short calving interval. Rabbit can utilize low nutritional feed and wide various of forages as its feed. Recently, Indigofera Zollingeriana (IZ) has been widely used as a green protein source in livestock. The used of IZ in rabbit feed seemed to be able to reduce pro...

Rabbit has potency to produce meat since it has high growth rate, litter size, and short calving interval. Rabbit can utilize low nutritional feed and wide various of forages as its feed. Recently, Indigofera Zollingeriana (IZ) has been widely used as a green protein source in livestock. The used of IZ in rabbit feed seemed to be able to reduce pro...

One of the determinants of animal feed quality is expressed in terms of crude protein content and essential amino acids profile based on dry feed ingredients. Black Soldier Fly Larvae (BSFL) is an alternative feed protein source that cannot be stored in the fresh form for a long time without drying. Improper drying can reduce the protein and amino...

New Zealand White rabbits (NN) are known as broiler rabbits that are well adapted to the Indonesian environment. HyLa rabbits are rabbits imported from China that were selected for high reproduction and growth rates. The increased productivity of NN rabbits was achieved by crossing to HyLa rabbits. This study was aimed to evaluate HyLa and NN rabbi...

New Zealand White rabbits (NN) are known as broiler rabbits that are well adapted to the Indonesian environment. HyLa rabbits are rabbits imported from China that were selected for high reproduction and growth rates. The increased productivity of NN rabbits was achieved by crossing to HyLa rabbits. This study was aimed to evaluate HyLa and NN rabbi...

p class="MDPI17abstract"> Objective: This study tries to examine several multivariate methods in classifying genetic diversity using microsatellite allele frequency data. Methods: This study used microsatellite allele frequency data from White Leghorn (n = 48), Kampung (n = 48), Pelung (n = 24), Sentul (n = 24), and Black Kedu (n = 25) from Indones...

KUB2 KK chicken is an improved KUB1 chicken, the improved local chicken created by the Indonesian Research Institute for Animal Production (IRIAP). Carcass percentage is an important indicator to evaluate the productivity of the slaughtered chicken. The objective of this research was to evaluate the carcass percentage of male KUB2 KK chicken on dif...

Ayam Gaok merupakan ayam lokal yang berpotensi sebagai ayam lokal pedaging karena memiliki bobot yang besar. Ayam SenSi-1 Agrinak merupakan galur ayam lokal yang telah dilepas oleh Kementerian Pertanian pada tahun 2017 sebagai ayam lokal tipe pedaging. Tujuan penelitian ini untuk mengetahui persentase karkas dan komponen karkas ayam Gaok dan SenSi-...

Ayam Gaok merupakan ayam lokal yang berpotensi sebagai ayam lokal pedaging karena memiliki bobot yang besar. Ayam SenSi-1 Agrinak merupakan galur ayam lokal yang telah dilepas oleh Kementerian Pertanian pada tahun 2017 sebagai ayam lokal tipe pedaging. Tujuan penelitian ini untuk mengetahui persentase karkas dan komponen karkas ayam Gaok dan SenSi-...

Fertility and hatchability are among the successes in the breeding program. Research conducted at the Indonesian Research Institute for Animal in poultry is one of them is KUB chicken (Kampung Unggul Badan Litbang Pertanian). This study aims to study the fertility and hatchability of KUB Non Yellow Shank (NK) and Yellow Shank (KK) chickens. The res...

Fertility and hatchability are among the successes in the breeding program. Research conducted at the Indonesian Research Institute for Animal in poultry is one of them is KUB chicken (Kampung Unggul Badan Litbang Pertanian). This study aims to study the fertility and hatchability of KUB Non Yellow Shank (NK) and Yellow Shank (KK) chickens. The res...

Cattle is one of the commodities that have a national priority to achieve self-sufficiency in animal protein food for the Indonesian people. Beside beef sufficiency, demand on good quality meat in Indonesia is also increasing. Good quality carcass with lower fat content can give higher economic value. The purpose of this paper is to discuss the use...

Flies Hermetia illucens or better known as black soldier fly (BSF) or black army flies is a strong candidate for a source of protein that has high prices. This BSF is potential to be used as a candidate for fish meal subtitute which is used as the main component of protein sources in making fish feed or animal feed. BSF is abundant in nature and ca...

Desa Baratan, Kecamatan Patrang, Kabupaten Jember memiliki potensi tinggi dalam usaha produksi keripik singkong yang dikelola oleh Industri Rumah Tangga (IRT). Limbah padat berupa kulit singkong yang dihasilkan dari pengolahan singkong menjadi kripik singkong belum termanfaatkan dengan baik. Kulit singkong dapat digunakan sebagai bahan baku pakan t...

Desa Baratan, Kecamatan Patrang, Kabupaten Jember memiliki potensi tinggi dalam usaha produksi keripik singkong yang dikelola oleh Industri Rumah Tangga (IRT). Limbah padat berupa kulit singkong yang dihasilkan dari pengolahan singkong menjadi kripik singkong belum termanfaatkan dengan baik. Kulit singkong dapat digunakan sebagai bahan baku pakan t...