Farmers adopting technology to improve sheep production - a nine year study

2002 ◽  
pp. 49-53 ◽  
Author(s):  
A. Cocks ◽  
M. Williams ◽  
M. Casey ◽  
C. Brown ◽  
J. Ware ◽  
...  
Keyword(s):  
New Technologies ◽  
Monitoring And Evaluation ◽  
Pasture Production ◽  
Meaningful Information ◽  
Keywords Genetics ◽  
Genetics Learning ◽  
Sheep Production ◽  
The Impact ◽  
Lamb Growth ◽  
Improved Pasture

The Kuriwao Farm Action group has followed a process of continued monitoring and evaluation to improve sheep production. Involvement in this project has given the farmers meaningful information for all members to use as part of their decision making. As a group they have evaluated options such as pasture cultivars and renovation strategies, sheep genetics, chemical topping and hogget mating. The benefit to all members has been faster progress and less costly mistakes. Many new technologies such as scanning, improved pasture species, chemical topping and improved animal genetics and nutrition are now standard practice on these properties. The farmers made bigger gains in the last five years as the impact of new sheep genetics and crossbreeding combined with a greater understanding of the importance of ewe nutrition in both lamb numbers and growth. The original objectives of the project were to improve lambing percentage, pasture performance and lamb growth. On average, lambing percentage improved by 2% per year for the last nine years (and 3% per year since 1996). Average lamb growth rate lifted by 8.6g/d/year (5% per year). Keywords: genetics, learning, nutrition, pasture improvement, pasture production, sheep production

scholarly journals The effect of pasture species on pasture and animal performances in irrigated systems

2000 ◽  
pp. 59-66
Author(s):  
R.A. Moss ◽  
T.J. Fraser ◽  
M.J. Daly ◽  
T.L. Knight ◽  
D.G. Carson
Keyword(s):  
Growth Rates ◽  
First Year ◽  
Pasture Production ◽  
Sheep Production ◽  
Animal Performances ◽  
Buying In ◽  
Lamb Growth ◽  
Improved Pasture ◽  
Animal Production System

The effect of two contrasting forage supply options on forage and sheep production was evaluated on irrigated farmlet systems at Winchmore, mid Canterbury, over 3 years. One system was based on perennial ryegrass pastures (Control), and the other on hybrid ryegrass, tall fescue, and chicory pastures (Improved). Pasture growth rates were similar for all pasture types, however, pasture cover was on occasion, higher on the Control than Improved systems ensuring this system was self-sufficient in feed while the Improved system had a deficit averaging 714 kgDM/ha/yr. Swards on both systems contained similar proportions of legume but the Improved system contained less grass and more chicory before lamb grazing. Despite the apparent improvement in feed quality of the Improved system, its lamb performance was greater than that from the Control system for the first year only, when swards were newly established and contained greater proportions of chicory and legume. Although pasture production was similar between years there was considerable variation in lamb growth rates. This was most pronounced in the Improved system where pre-weaning rates averaged 266 and 216 g/d in years 1 and 3 respectively, and post-weaning rates 190 and 108 in years 1 and 2 respectively. The post-weaning variation appeared to coincide with fluctuations in clover and to an even greater extent, the chicory content of swards, the proportion of which declined as seasons progressed and pastures aged. The Improved system gave financial returns from lamb that were $49/ha higher than the Control in year 1 but offered no advantage in subsequent years. Compared to the Control, the Improved system had the added costs of more frequent pasture renewal and was further disadvantaged by a feed deficit necessitating buying-in supplies. Improvements anticipated to accrue from the inclusion of higher quality swards in an irrigated animal production system, were not supported by findings from this study. Keywords: irrigation, lamb production, pasture production, pasture quality, pasture species

Crop stubbles are as important for sheep production as annual pastures in the Victorian Mallee

2006 ◽  
Vol 46 (8) ◽  
pp. 993 ◽  
Author(s):  
S. M. Robertson
Keyword(s):  
Plant Density ◽  
Cropping Systems ◽  
Management Strategies ◽  
Simulation Modelling ◽  
Annual Rainfall ◽  
Pasture Management ◽  
Pasture Production ◽  
Eastern Australia ◽  
Sheep Production ◽  
The Impact

The impact of different management strategies on production and profit can be evaluated with knowledge of how sheep production responds to changes in the available feed base and sheep or pasture management. This study aimed to quantify on-farm pasture and sheep production in mixed sheep and cropping systems in the Victorian Mallee of south-eastern Australia (325 ± 50 mm annual rainfall) as a prelude to computer simulation modelling. During 2001 (average rainfall) and 2002 (extreme drought) pasture production, the feed base and sheep production were monitored in 15 paddocks on 5 properties located across the region. Crop stubbles were the major source of feed for 6 months of the year, enabling ewes to maintain liveweight. There was more variation in pasture parameters between paddocks at the 1 location than between locations. The botanical composition, plant density, soil fertility and management were key variables associated with between-paddock variation in pasture production. Variation in pasture production between years was larger than within-year differences. In contrast, stocking rates were not much lower in the drought year of 2002 than in 2001. This study suggests there is potential for management to improve pasture production, and demonstrates the importance of feed sources other than annual pasture for sheep production in environments where the annual pasture growing season is short.

Performance of breeding ewes on lucerne-subterranean clover pastures

1985 ◽  
Vol 25 (4) ◽  
pp. 758 ◽  
Author(s):  
DG Hall ◽  
EC Wolfe ◽  
BR Cullis
Keyword(s):  
New South ◽  
Subterranean Clover ◽  
Early Summer ◽  
Late Winter ◽  
Wagga Wagga ◽  
Pasture Production ◽  
South Wales ◽  
Sheep Production ◽  
Lamb Growth

Pasture production, ewe and lamb growth, ewe wool production and diet quality were studied on lucerne-subterranean clover pastures at Wagga Wagga, New South Wales. Lucerne was sown at rates of 0.75 to 3.0 kg/ha, and the pastures were rotationally grazed with Border Leicester x Merino ewes at 9.6 or 12.7 sheep/ha, the ewes lambing in August- September. Lucerne density declined by 45% over the 3 years on all treatments. The clover cultivar sown, Woogenellup, had low persistence, particularly at 12.7 sheep/ha. The density of lucerne had little effect on annual wool and lamb production, although the ewes grew faster on the denser lucerne in summer and the sparser lucerne in winter. At 12- 7 sheep/ha, there was an extra 19% total lamb weight by the end of November and an extra 22% of finer wool (1 �m) annually, but the fleeces had a higher proportion of wool tenderness. The major limitations of the lucerne-subterranean clover pastures to sheep production were the low quality of the diet in early summer, and low pasture production in late winter. In early summer the lucerne was rapidly consumed, leaving only moderate quality clover and grass residues, which limited lamb growth, while in winter pregnancy toxaemia occurred, fleeces were tender and wool growth was low, particularly during a drought in 1976.

Technology and Women's Health in Developing Countries

1989 ◽  
Vol 19 (4) ◽  
pp. 681-692 ◽  
Author(s):  
Carol P. MacCormack
Keyword(s):  
Developing Countries ◽  
Women’S Health ◽  
Women's Health ◽  
New Technologies ◽  
Monitoring And Evaluation ◽  
Project Planning ◽  
Extensive Literature ◽  
Oral Rehydration ◽  
Health Technologies ◽  
The Impact

In developing countries is medical technology transfer reaching women? Do women control new technologies or are they only passive recipients? What is the impact of these new technologies on women's health and welfare? To answer these questions this article explores concepts of health, technologies, and women, then gives findings from an extensive literature search on contraception, childbirth, immunization, essential drugs, oral rehydration therapy, water, sanitation, and breastfeeding. The article concludes with recommendations on pre-project planning studies, monitoring, and evaluation.

Is technological change a devourer of jobs?

2017 ◽  
pp. 111-140 ◽  
Author(s):  
R. Kapeliushnikov
Keyword(s):  
Technological Change ◽  
Critical Analysis ◽  
New Technologies ◽  
Employment Growth ◽  
Foreseeable Future ◽  
Employment Effects ◽  
Technological Unemployment ◽  
Micro Level ◽  
Task Sets ◽  
The Impact

The paper provides a critical analysis of the idea of technological unemployment. The overview of the existing literature on the employment effects of technological change shows that on the micro-level there exists strong and positive relationship between innovations and employment growth in firms; on the sectoral level this correlation becomes ambiguous; on the macro-level the impact of new technologies seems to be positive or neutral. This implies that fears of explosive growth of technological unemployment in the foreseeable future are exaggerated. Our analysis further suggests that new technologies affect mostly the structure of employment rather than its level. Additionally we argue that automation and digitalisation would change mostly task sets within particular occupations rather than distribution of workers by occupations.

The Impact of Emerging Technologies on the Law of Armed Conflict

2019 ◽  
Keyword(s):  
Armed Conflict ◽  
New Technologies ◽  
Emerging Technologies ◽  
Legal Issues ◽  
Technological Advancement ◽  
Law Of Armed Conflict ◽  
Legal Challenges ◽  
Challenges And Opportunities ◽  
The Law ◽  
The Impact

Emerging technologies have always played an important role in armed conflict. From the crossbow to cyber capabilities, technology that could be weaponized to create an advantage over an adversary has inevitably found its way into military arsenals for use in armed conflict. The weaponization of emerging technologies, however, raises challenging legal issues with respect to the law of armed conflict. As States continue to develop and exploit new technologies, how will the law of armed conflict address the use of these technologies on the battlefield? Is existing law sufficient to regulate new technologies, such as cyber capabilities, autonomous weapons systems, and artificial intelligence? Have emerging technologies fundamentally altered the way we should understand concepts such as law-of-war precautions and the principle of distinction? How can we ensure compliance and accountability in light of technological advancement? This book explores these critical questions while highlighting the legal challenges—and opportunities—presented by the use of emerging technologies on the battlefield.

Pasture production, persistence of legumes and lamb growth in summer‐dry hill pastures

2020 ◽  
Author(s):  
Yunus Gultekin ◽  
Shelby J. Filley ◽  
Mary A. Smallman ◽  
David B. Hannaway ◽  
Serkan Ates
Keyword(s):  
Pasture Production ◽  
Lamb Growth

scholarly journals The Impact of Big Data on Electronic Commerce in Profit Organisations in Saudi Arabia

2019 ◽  
Vol 10 (4) ◽  
pp. 106
Author(s):  
Bader A. Alyoubi
Keyword(s):  
Saudi Arabia ◽  
Big Data ◽  
Inventory Management ◽  
New Technologies ◽  
Predictive Analytics ◽  
Business Environment ◽  
Primary Data ◽  
Research Approach ◽  
Multiple Sources ◽  
The Impact

Big Data is gaining rapid popularity in e-commerce sector across the globe. There is a general consensus among experts that Saudi organisations are late in adopting new technologies. It is generally believed that the lack of research in latest technologies that are specific to Saudi Arabia that is culturally, socially, and economically different from the West, is one of the key factors for the delay in technology adoption in Saudi Arabia. Hence, to fill this gap to a certain extent and create awareness about Big Data technology, the primary goal of this research was to identify the impact of Big Data on e-commerce organisations in Saudi Arabia. Internet has changed the business environment of Saudi Arabia too. E-commerce is set for achieving new heights due to latest technological advancements. A qualitative research approach was used by conducting interviews with highly experienced professional to gather primary data. Using multiple sources of evidence, this research found out that traditional databases are not capable of handling massive data. Big Data is a promising technology that can be adopted by e-commerce companies in Saudi Arabia. Big Data’s predictive analytics will certainly help e-commerce companies to gain better insight of the consumer behaviour and thus offer customised products and services. The key finding of this research is that Big Data has a significant impact in e-commerce organisations in Saudi Arabia on various verticals like customer retention, inventory management, product customisation, and fraud detection.

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