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Cult of the Dead Cow : how the original hacking supergroup might just save the world
The shocking untold story of the elite secret society of hackers fighting to protect our privacy, our freedom -- even democracy itself.
Book
Mother Cow, Mother India
India imposes stringent criminal penalties, including life imprisonment in some states, for cow slaughter, based on a Hindu ethic of revering the cow as sacred. And yet India is among the world's leading producers of beef, leather, and milk, industries sustained by the mass slaughter of bovines. What is behind this seeming contradiction? What do bovines, deemed holy in Hinduism, experience in the Indian milk and beef industries? Yamini Narayanan asks and answers these questions, introducing cows and buffaloes as key subjects in India's cow protectionism, rather than their treatment hitherto as mere objects of political analysis. Emphasizing human–animal hierarchical relations, Narayanan argues that the Hindu framing of the cow as \"mother\" is one of human domination, wherein bovine motherhood is simultaneously capitalized for dairy production and weaponized by right-wing Hindu nationalists to violently oppress Muslims and Dalits. Using ethnographic and empirical data gathered across India, this book reveals the harms caused to buffaloes, cows, bulls, and calves in dairying, and the exploitation required of the diverse, racialized labor throughout India's dairy production continuum to obscure such violence. Ultimately, Narayanan traces how the unraveling of human domination and exploitation of farmed animals is integral to progressive multispecies democratic politics, speculating on the real possibility of a post-dairy society, based on vegan agricultural policies for livelihoods and food security.
eBook
Henry Cow : the world is a problem
In its open improvisations, lapidary lyrics, errant melodies, and relentless pursuit of spontaneity, the British experimental band Henry Cow pushed rock music to its limits. The band's rotating personnel, sprung from rock, free jazz, and orchestral worlds, synthesized a distinct sound that troubled genre lines, and with this musical diversity came a mixed politics, including Maoism, communism, feminism, and Italian Marxism. In Henry Cow: The World is a Problem Benjamin Piekut tells the band's story-from its founding in Cambridge in 1968 and later affiliation with Virgin Records to its demise ten years later-and analyzes its varied efforts to link aesthetics with politics. Drawing on ninety interviews with Henry Cow musicians and crew, letters, notebooks, scores, journals, and meeting notes, Piekut traces the group's pursuit of a political and musical collectivism, offering up its history as but one example of the vernacular avant-garde that emerged in the decades after World War II. Henry Cow's story resonates far beyond its inimitable music; it speaks to the avant-garde's unpredictable potential to transform the world.
Book
Molecular Approaches for Diagnosis, Therapy and Prevention of Cow´s Milk Allergy
Cow´s milk is one of the most important and basic nutrients introduced early in life in our diet but can induce IgE-associated allergy. IgE-associated allergy to cow´s milk can cause severe allergic manifestations in the gut, skin and even in the respiratory tract and may lead to life-threatening anaphylactic shock due to the stability of certain cow´s milk allergens. Here, we provide an overview about the allergen molecules in cow´s milk and the advantages of the molecular diagnosis of IgE sensitization to cow´s milk by serology. In addition, we review current strategies for prevention and treatment of cow´s milk allergy and discuss how they could be improved in the future by innovative molecular approaches that are based on defined recombinant allergens, recombinant hypoallergenic allergen derivatives and synthetic peptides.
Journal Article
Assessing the potential of photogrammetry to monitor feed intake of dairy cows
We address the hypothesis that individual cow feed intake can be measured in commercial farms through the use of a photogrammetry method. Feed intake and feed efficiency have a significant economic value for the farmer. A common method for measuring feed mass in research is a feed mass weighing system, which is excessively expensive for commercial farms. However, feed mass can be estimated by its volume, which can be measured by photogrammetry. Photogrammetry applies cameras along the feed-lane, photographing the feed before and after the cow visits the feed-lane, and calculating the feed volume. In this study, the precision of estimating feed mass by its volume was tested by comparing measured mass and calculated volume of feed heaps. The following principal factors had an impact on the precision of this method: camera quality, lighting conditions, image resolution, number of images, and feed density. Under laboratory conditions, the feed mass estimation error was 0·483 kg for heaps up to 7 kg, while in the cowshed the estimation error was 1·32 kg for up to 40 kg. A complementary experiment showed that the natural feed compressibility causes about 85% of uncertainty in the mass estimation error.
Journal Article
Deciphering cleaner and sustainable frontiers in scientific cow waste valorization: a review
The forecasted global population growth is poised to create a greater exigency for livestock-derived food production, leading to a significant waste generation from the industrial-scale livestock operations, which necessitates to develop sustainable waste management solutions. The heightened demand for livestock and dairy products has driven a surge in cow waste (CW) production. While CW is typically used as organic fertilizer or solid fuel, improper disposal poses potential environmental hazards. Anaerobic digestion and composting transform CW into valuable products, such as biofuels and organic fertilizers, with the potential for electricity and heat generation, biochar production, and advanced friction materials. The CW contains essential inorganic and organic compounds vital for plant functions, including lignin, cellulose, hemicellulose, nitrogen, and minerals such as potassium, sulfur, iron, magnesium, copper, cobalt, and manganese. Additionally, the rich microbial diversity in cow dung drives the production of bioenergy carriers like biomethane and biohydrogen, promoting cost-effective energy generation and environmental sustainability. This review employs bibliometric analysis to explore the latest trends in CW applications, with a particular focus on innovative applications such as cellulose extraction, biochar production, microbial fuel cells, and nanoparticle synthesis. It further evaluates the environmental impacts of these technologies and assesses their potential to advance sustainable and cleaner frontiers in the valorization of CW.
Graphical Abstract
Journal Article
Evaluation of nonesterified fatty acids and β-hydroxybutyrate in transition dairy cattle in the northeastern United States: Critical thresholds for prediction of clinical diseases
The objectives of this study were to 1) establish cow-level critical thresholds for serum concentrations of nonesterified fatty acids (NEFA) and β-hydroxybutyrate (BHBA) to predict periparturient diseases [displaced abomasa (DA), clinical ketosis (CK), metritis and retained placenta, or any of these three], and 2) investigate the magnitude of the metabolites’ association with these diseases within 30 d in milk. In a prospective cohort study of 100 freestall, total mixed ration-fed herds in the northeastern United States, blood samples were collected from approximately 15 prepartum and 15 different postpartum transition animals in each herd, for a total of 2,758 samples. Serum NEFA concentrations were measured in the prepartum group, and both NEFA and BHBA were measured in the postpartum group. The critical thresholds for NEFA or BHBA were evaluated with receiver operator characteristic analysis for all diseases in both cohorts. The risk ratios (RR) of a disease outcome given NEFA or BHBA concentrations and other covariates were modeled with multivariable regression techniques, accounting for clustering of cows within herds. The NEFA critical threshold that predicted any of the 3 diseases in the prepartum cohort was 0.29mEq/L and in the postpartum cohort was 0.57mEq/L. The critical threshold for serum BHBA in the postpartum cohort was 10mg/dL, which predicted any of the 3 diseases. All RR with NEFA as a predictor of disease were >1.8; however, RR were greatest in animals sampled postpartum (e.g., RR for DA=9.7; 95% CI=4.2 to 22.4. All RR with BHBA as the predictor of disease were >2.3 (e.g., RR for DA=6.9; 95% CI=3.7 to 12.9). Although prepartum NEFA and postpartum BHBA were both significantly associated with development of clinical disease, postpartum serum NEFA concentration was most associated with the risk of developing DA, CK, metritis, or retained placenta during the first 30 d in milk.
Journal Article
Bacterial taxonomic composition of the postpartum cow uterus and vagina prior to artificial insemination
The current study characterized the taxonomic composition of the uterine and vaginal bacterial communities during estrous synchronization up to timed artificial insemination (TAI). Postpartum beef cows (n = 68) were subjected to pre-synchronization step 21 d prior to TAI (day −21), followed by an industry standard 7 Day Co-Synch on day −9 and TAI on day 0. Uterine and vaginal flushes were collected on days −21, −9, and −2 of the protocol and pH was immediately recorded. Pregnancy was determined by transrectal ultrasound on day 30. Bacterial DNA was extracted and sequenced targeting the V1 to V3 hypervariable regions of the 16S rRNA bacterial gene. Results indicated 34 different phyla including 792 different genera present between the uterus and vagina. Many differences in the relative abundance of bacterial phyla and genera occurred between resulting pregnancy statuses and among protocol days (P < 0.05). At day −2, multiple genera were present in >1% abundance of nonpregnant cows but <1% abundance in pregnant cows (P < 0.05). Uterine pH increased in nonpregnant cows but decreased in pregnant cows (P > 0.05). Overall, our study indicates bacterial phyla and genera abundances shift over time and may potentially affect fertility by altering the reproductive tract environment.
Journal Article
Nutritional Management of Transition Dairy Cows: Strategies to Optimize Metabolic Health
During the transition period, dairy cows undergo large metabolic adaptations in glucose, fatty acid, and mineral metabolism to support lactation and avoid metabolic dysfunction. The practical goal of nutritional management during this timeframe is to support these metabolic adaptations. The National Research Council addressed nutritional management of transition cows for the first time in 2001; however, a substantial amount of research has been reported since this publication was released. Results support 2-group nutritional strategies for dry cows to minimize overfeeding of nutrients during the early dry period but increase nutrient supply to facilitate metabolic adaptation to lactation during the late dry period. Increasing the amount of energy supplied through dietary carbohydrate during the prepartum period results in generally positive effects on metabolism and performance of transition cows. Recent research, however, suggests that the form of that carbohydrate (i.e., starch vs. highly digestible neutral detergent fiber) may be of lesser importance. Attempts to increase energy supply by feeding dietary fat sources or decrease energy expenditure by supplying specific fatty acids such as trans-10, cis-12 conjugated linoleic acid to decrease milk fat output during early lactation do not decrease the release of nonesterified fatty acids (NEFA) from adipose tissue. Although the view that nutritional means have limited ability to enhance hepatic export of NEFA as triglycerides in lipoproteins in ruminants has become dogma, recent evidence suggests that nutrients such as choline or specific fatty acids may enhance this process in transition cows. Adaptation of calcium metabolism to lactation is facilitated by nutritional strategies to decrease the cation-anion difference (DCAD) of the diet fed prepartum, although the degree to which the DCAD must be decreased to sufficiently prevent hypocalcemia remains controversial. Recent research also has provided possible physiological links between the associations of primary infectious disease with the occurrence of secondary metabolic disorders, thereby enabling investigation of factors affecting variation in response to nutritional management programs for transition cows on dairy farms.
Journal Article
Advances in therapeutic and managemental approaches of bovine mastitis: a comprehensive review
Mastitis (intramammary inflammation) caused by infectious pathogens is still considered a devastating condition of dairy animals affecting animal welfare as well as economically incurring huge losses to the dairy industry by means of decreased production performance and increased culling rates. Bovine mastitis is the inflammation of the mammary glands/udder of bovines, caused by bacterial pathogens, in most cases. Routine diagnosis is based on clinical and subclinical forms of the disease. This underlines the significance of early and rapid identification/detection of etiological agents at the farm level, for which several diagnostic techniques have been developed. Therapeutic regimens such as antibiotics, immunotherapy, bacteriocins, bacteriophages, antimicrobial peptides, probiotics, stem cell therapy, native secretory factors, nutritional, dry cow and lactation therapy, genetic selection, herbs, and nanoparticle technology-based therapy have been evaluated for their efficacy in the treatment of mastitis. Even though several strategies have been developed over the years for the purpose of managing both clinical and subclinical forms of mastitis, all of them lacked the efficacy to eliminate the associated etiological agent when used as a monotherapy. Further, research has to be directed towards the development of new therapeutic agents/techniques that can both replace conventional techniques and also solve the problem of emerging antibiotic resistance. The objective of the present review is to describe the etiological agents, pathogenesis, and diagnosis in brief along with an extensive discussion on the advances in the treatment and management of mastitis, which would help safeguard the health of dairy animals.
Journal Article