{"title":"The Utilization of Insects as Feedstuff in Broiler Diet","authors":"C. Hidayat","doi":"10.14334/WARTAZOA.V28I4.1875","DOIUrl":"https://doi.org/10.14334/WARTAZOA.V28I4.1875","url":null,"abstract":"Insect meal is an unconventional feedstuff and is expected to be an alternative protein source in broiler diet in the future, as an impact of high price and a limited supply of a fish meal. The objective of this paper is to describe the potency of insects as a feedstuff in broiler diet. Some types of insects, i.e., bees, flies, crickets, grasshoppers, termites, ants, and cockroaches have the potential to be a feedstuff protein source. Several studies reported that insect has high protein content (10.3-76.2%). The use of insects as feedstuffs in broiler diet is constrained by several limiting factors, i.e. the presence of chitin, high crude fat content, and the presence of contaminants. Processing insects before being used as feedstuffs is necessary. Separation of chitin and crude fat content are highly recommended before using insect as protein source feedstuff in broiler diet. The use of insects in a broiler diet ranges from 4 to 29.65% depending on the type of insect, life phase of insect and the type of processing. Research and development to increase insect utilization in broiler diet are still needed.","PeriodicalId":179048,"journal":{"name":"Indonesian Bulletin of Animal and Veterinary Sciences","volume":"267 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115850481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Kusumaningrum, Syahrizal Nasution, E. Kusumaningtyas, D. N. Faridah
{"title":"Lysozyme from Chicken Egg White as an Antibacterial Agent","authors":"H. Kusumaningrum, Syahrizal Nasution, E. Kusumaningtyas, D. N. Faridah","doi":"10.14334/WARTAZOA.V28I4.1882","DOIUrl":"https://doi.org/10.14334/WARTAZOA.V28I4.1882","url":null,"abstract":"Lysozyme is one of the constituent proteins of chicken egg white that plays an important role in a protection system during the embryo growing process. Lysozyme protection systems can be applied in food and for health. This paper aims to describe the role of egg white lysozyme which has the antibacterial activity to improve food safety and health. Mechanism and activity of lysozyme protection can be explored by understanding the structure of proteins, type of amino acids, and the sequence of amino acids. The mechanism of lysozyme antibacterial activity against Gram positive bacteria occurs through its ability to breakdown the peptidoglycan glycosidic bonds in the bacterial cell wall membrane. The antibacterial activity of lysozyme can be increased when its normal lysozyme form was denatured/hydrolyzed through modifying the lysozyme structure by heat and enzymatic treatment. Heat treatment will reveal the active site of lysozyme after denaturation, leading to the destruction of the bacterial cell wall membrane. Enzymatic treatment through hydrolysis process of hydrolysis by protease enzymes will generate antibacterial peptides, which have the ability to inhibit the growth of Gram positive bacteria and Gram negative bacteria. Antibacterial lysozyme peptides and heat treated lysozyme are dominated by hydrophobic amino acids and positively charged to facilitate interaction between lysozyme and lipopolysaccharide which coats peptidoglycan. Antibacterial lysozyme peptide can be used as an antibiotic and a safe natural preservative compared to synthetic material and can reduce the risk of destructive bacteria and pathogenic bacteria. Lysozyme peptide is potential to protect human health since it has also other activities such as inhibition of angiotensin-converting enzyme, antihypertensive, antitumor, antioxidant, and antiviral agents.","PeriodicalId":179048,"journal":{"name":"Indonesian Bulletin of Animal and Veterinary Sciences","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130224650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. P. Ginting, K. Simanihuruk, A. Tarigan, K. Pond
{"title":"Nutritional Support for Small Ruminant Development Based on Oil Palm By-products","authors":"S. P. Ginting, K. Simanihuruk, A. Tarigan, K. Pond","doi":"10.14334/WARTAZOA.V28I4.1919","DOIUrl":"https://doi.org/10.14334/WARTAZOA.V28I4.1919","url":null,"abstract":"Biomass by-products or plant residues from the plantation system would play a crucial role in animal production since the utilization of forages from the underneath tree crops would be less or minimal when the palm oil crop mature. By-products generated from the palm oil system vary, but in relation to the animal production they could be generally categorized into the fibrous by-products and the non-fibrous (concentrate) by-products. Palm oil mill effluent (POME) and palm kernel cake (PKC) are concentrate by-products produced during the processing of palm oil extraction which have great potency to support sheep and goat production, although limiting factors such as contamination of shell and high copper level in PKC need to be considered in their utilization as feed. The fibrous palm oil by-products include oil palm fronds (OPF) and oil palm trunk (OPT) generated from the palm crop trees and oil palm empty fruit bunch (OPEFB) and palm pressed fiber (PPF) generated from processing of fresh fruits to yield crude oil. These fibrous by-products cannot meet the metabolisable energy required for high growth rate and for lactation of sheep and goats due to low DM digestibility, low crude protein content, low fermentable carbohydrate and low level of intake. Limited inclusion level in ration should be applied for those by-products to yield an acceptable production level of sheep and goats. Pretreatments (physical, chemical, and biological) gave some improvement in their nutritional qualities, however additional cost of pretreatments need to be considered. In the future, there would be a great challenge for the utilization of those fibrous by-products as animal feed since bioconversion of lignocellulosic materials to products such as chemicals (bioethanol, sugar, and bioplastic), fuels, and organic fertilizers are receiving greater interest. Some comparative advantages of these natural wastes are their relatively low cost, renewable and widespread in nature for used in an industrial operation.","PeriodicalId":179048,"journal":{"name":"Indonesian Bulletin of Animal and Veterinary Sciences","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122099073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Ratnawati, M. Saepullah, I. Sendow, N. Dharmayanti
{"title":"Awareness of African Horse Sickness as an Emerging Arbovirus Disease","authors":"A. Ratnawati, M. Saepullah, I. Sendow, N. Dharmayanti","doi":"10.14334/wartazoa.v28i4.1897","DOIUrl":"https://doi.org/10.14334/wartazoa.v28i4.1897","url":null,"abstract":"African horse sickness (AHS) is one of the important arbovirus diseases in horse. The disease is fatal and should be transmitted by vector. This disease is potential to spread rapidly and has impacts in public health and socio-economic, especially in the international trade of horses and its products. The paper describes AHS, some factors that influence the disease, how to control the disease and its current situation in Indonesia. African horse sickness has been declared as notifiable disease in OIE list, therefore, the disease becomes strategic in the country that has high horse population. Climate changes affect vector population and spreading of the disease. In order to anticipate the entering of AHS infection in Indonesia, the government needs to facilitate the research on horse diseases including the safe laboratory facilities to handle exotic diseases and provide diagnostic tool for early detection.","PeriodicalId":179048,"journal":{"name":"Indonesian Bulletin of Animal and Veterinary Sciences","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123544004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Local Beef Cattle Breeding Program in Indonesia","authors":"E. Romjali","doi":"10.14334/WARTAZOA.V28I4.1813","DOIUrl":"https://doi.org/10.14334/WARTAZOA.V28I4.1813","url":null,"abstract":"Indonesia has a number of cattle breeds that have certain advantages as meat-producing cattle with high adaptability to the local environment. Local beef cattle breeding has now been carried out by the government through technical implementation unit. Efforts to build local cattle breeding still need to be improved to be able to meet sustainably the demands of local cattle breeding stocks for the farmers. However, beef cattle breeding business is less attractive to investors because it is economically less profitable and requires a long maintenance time compared to the fattening business. This paper aims to provide an overview of thoughts in an effort to improve the performance of local beef cattle breeding in Indonesia. In supporting the local cattle breeding program, the role of central and regional governments still has to be dominant mainly in the establishing of breeding centers as the core and policies related to the operationalization of activities involving farmers and other stakeholders.","PeriodicalId":179048,"journal":{"name":"Indonesian Bulletin of Animal and Veterinary Sciences","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131173196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Genetic Resource of Muscovy Duck (Cairina moschata): Profile and Potential Production as Meat Producer","authors":"Hasil Tamsil","doi":"10.14334/WARTAZOA.V28I3.1839","DOIUrl":"https://doi.org/10.14334/WARTAZOA.V28I3.1839","url":null,"abstract":"Muscovy duck is a type of waterfowl that has a relatively better growth and percentage compared to ducks. Duck meat has high-quality because of its low fat and savory flavor. Muscovy duck is relatively resistant to the disease and is able to use low-quality feed, but has the disadvantage of low egg production. The development of Muscovy duck as a producer of meat can be done through two approaches, namely the long-term and short-term. The long-term approach is carried out by selecting Muscovy duck which has high growth rate and high meet quality. The selection can be done in two ways, namely directly on the nature of growth and the quality of meat, and indirectly by choosing a marker of growth (morphology, biochemistry or diversity of DNA/ RNA). Short-term selection can be done by bringing in superior Muscovy duck from the outside to be developed by farmers and crossing male Muscovy duck with the layer Indian Runner ducks to produce Serati ducks.","PeriodicalId":179048,"journal":{"name":"Indonesian Bulletin of Animal and Veterinary Sciences","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122783523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Efforts to Improve the Quality of Palm Kernel Cake through Fermentation Technology and Enzyme Addition for Poultry","authors":"T. Pasaribu","doi":"10.14334/WARTAZOA.V28I3.1820","DOIUrl":"https://doi.org/10.14334/WARTAZOA.V28I3.1820","url":null,"abstract":"Palm kernel cake (PKC) with the protein content 14-21% and crude fiber about 17.63% is a by product of palm kernel oil. Utilization of PKC as source of protein for poultry feed is still limited. While demand of feed is getting increased. Therefore, the technology to improve PKC quality is needed to optimalize using PKC. This paper inform any efforts to improve the quality of PKC through fermentation technology and addition of enzymes and their utilization as poultry feed ingredient. Fermentation process of PKC can be done using single bacteria, mold or combination of them. By fermentation technology, the protein of PKC increased up to 88% (from 13-15% to 16-28%) and crude fiber decreased by 28% (from 17 to 12.21%). Palm kernel cake after fermentation can substitute soybean meal up to 18%, can be used up to 21% in broiler ration, and up to 25% in layer ration. Enzyme addition could increase metabolisable energy. Fermented PKC and enzyme addition can improve feed efficiency and feed conversion, and reduce abdominal fat in the broiler. Fermentation technology and addition of enzyme to PKC could improve the nutritional quality of PKC.","PeriodicalId":179048,"journal":{"name":"Indonesian Bulletin of Animal and Veterinary Sciences","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130947549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Utilization of Infrared Thermography in Cattle Production and Its Application Potency in Indonesia","authors":"D. Bansi","doi":"10.14334/WARTAZOA.V28I3.1858","DOIUrl":"https://doi.org/10.14334/WARTAZOA.V28I3.1858","url":null,"abstract":"Infrared thermography (IRT) is a non-invasive remote sensing method to detect temperature. Many studies have shown that temperature in several regions of the body could be representative of core body temperature. Body temperature of cattle can be used to evaluate health status, stress, thermal balance, and feed efficiency. The aim of this article is to review utilization of IRT in cattle production system and its potency to be applied in Indonesia. The ability of IRT to detect even the small change of body surface temperature has made this device is very useful in cattle production industry. Infrared thermography has been used as a tool to detect an early detection of inflammation as sign of some diseases such as mastitis, foot and mouth disease. Infrared thermography can also evaluate feed efficiency through detection of heat production produced by metabolism process. Some important constraints of cattle production in Indonesia such as diseases and low feed efficiency may have strong correlation with body temperature change. Therefore, IRT is very potential to be applied in cattle farms in Indonesia.","PeriodicalId":179048,"journal":{"name":"Indonesian Bulletin of Animal and Veterinary Sciences","volume":"2014 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125997274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Surra: Trypanosomiasis in Livestock is Potential as Zoonotic Disease","authors":"A. H. Wardhana, Dyah Haryuningtyas Savitri","doi":"10.14334/WARTAZOA.V28I3.1835","DOIUrl":"https://doi.org/10.14334/WARTAZOA.V28I3.1835","url":null,"abstract":"Trypanosoma evansi is one of blood protozoans having the most wide distribution region compared to other Trypanosome species. The parasite causes trypanosomiasis known as Surra. The disease may cause mortality to the infected animals. In general T evansi only attack animal and cannot infect humans due to apolipoprotein 1 (Apo L-1) in human serum. The protein possess trypanolitic activity feature against T. evansi and effectively eliminates the protozoa. However, the knowledge of Surra infecting animals changed because there were atypical human trypanosomiasis cases reported in some countries due to T. evansi. The human Surra case occurred in Vietnam demonstrated that person with Apo L-1 could be infected by T. evansi. There was resistant strain of T. evansi found which able to disrupt human immune system. This paper will discuss Surra cases in both humans and animals, including mechanism of Apo L-1 on eliminating the parasite. Surra cases in human and animal should be seriously concerned because Surra could be pontential zoonosis threating human health.","PeriodicalId":179048,"journal":{"name":"Indonesian Bulletin of Animal and Veterinary Sciences","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127888369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Synthesis of Zinc Nanoparticles Using Plant Extract for Broiler’s Feed Additive","authors":"C. Hidayat","doi":"10.14334/wartazoa.v28i3.1833","DOIUrl":"https://doi.org/10.14334/wartazoa.v28i3.1833","url":null,"abstract":"Nanotechnology has been developed in various fields, included animal nutrition. Nanotechnology made the feed ingredient feed aditive and supplement in nano size, to expand the surface of the material, hence, its biological function in metabolic processes will be enhanced in the animal body. This paper will discuss the production of nanoparticle Zinc (Zn) by green synthesis method using phytogenic compounds from plant extracts as bioreductor and biostabilizer. The nano-Zn product is added into poultry diet as feed additive. The nanoparticle of Zn increased Zn bioavailability in broiler diet. Its utilization in lower doses is more efficient compared to conventional forms. The use of nanoparticle Zn has positive effect in improving growth performance and immunity status. The doses of nano Zn is 20-90 mg/kg, lower than the dose of non-nanoparticle form of Zn (40-120 mg/kg). Low doses will reduce production costs and decrease the amount of excreted Zn, which will reduce pollution to the environment. Zn nanoparticles are also reported to have antibacterial and antioxidant functions which will improve health performance of broilers.","PeriodicalId":179048,"journal":{"name":"Indonesian Bulletin of Animal and Veterinary Sciences","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128268002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}