Veal

These calves are chained by their neck, with limited space per calf.

In the past, one aspect of veal production cited as cruelty in the industry was the lack of space veal calves were provided. Space was often deliberately restricted by the producer to stop the animal from exercising, as exercise was thought to make the meat turn redder and tougher.[17] Modern veal production facilities in the US allow sufficient room for the calf to lie down, stand, stretch, and groom themselves.[10]

Some systems of veal production rear calves that are denied access to any solid feed[18] and are fed a liquid milk replacer. They may also be deprived of bedding to prevent them from eating it. This dietary restriction completely distorts the normal development of the rumen and predisposes the calf to infectious enteritis (scouring or diarrhea) and chronic indigestion.[19] Furthermore, calves with an underdeveloped gut are more likely to be found to have hairballs in the rumen at slaughter; the accumulation of hairballs in the rumen can impair digestion.[16]

Rearing calves in deprived conditions without a teat can lead to the development of abnormal oral behaviour. Some of these may develop into oral stereotypies such as sucking, licking or biting inanimate objects, and by tongue rolling and tongue playing. "Purposeless oral activity" occupies 15% of the time in crated calves but only 2–3% in group-housed calves.[16]

Veal calves' dietary intake of iron was restricted[18] to achieve a target haemoglobin concentration of around 4.6 mmol/L; normal concentration of haemoglobin in the blood is greater than 7 mmol/L. Calves with blood haemoglobin concentrations of below 4.5 mmol/L may show signs of increased disease susceptibility and immunosuppression.[16]

Alternative agricultural uses for male dairy calves include raising bob veal (generally slaughtered at 2–3 days old, though age may be as young as 2 hours or at most 1 month old),[4][20] raising calves as "red veal" without the severe dietary restrictions needed to create pale meat (requiring fewer antibiotic treatments and resulting in lower calf mortality),[21] and as dairy beef.[22]

In 2008 to 2009 in the US, the demand for free-raised veal rose rapidly.[23][24]

Holstein calves in individual crates

Veal crates are a close-confinement system of raising veal calves. Many calves raised for veal, including in Canada[25] and the US, were confined in crates which typically measure approximately 66–76 cm (2 ft 2 in – 2 ft 6 in) wide. The calves were housed individually and the crates may prevent physical contact between adjacent calves, and sometimes also visual contact.[19] In the past, crated calves were often tied to the front of the crate with a tether which restricted movement.[15][19][26] Floors were often slatted and sloped, allowing urine and manure to fall under the crate to help maintain a clean environment for the calf. In some veal crate systems, the calves were also kept in the dark without bedding and fed nothing but milk.[27][28] Veal crates were designed to limit movement of the animal because it was believed by producers that the meat turns redder and tougher if the animals were allowed to exercise.[17] The diet was sometimes highly regulated to control sources of iron, which again makes the meat redder.

In the US, the use of tethers in veal crates to prevent movement by veal calves was a principal source of controversy in veal farming. Many veal farmers started improving conditions in their veal farms in the 2000s.[23][29] Veal tethering is criticized because the ability of the calves to move is highly restricted; the crates may have unsuitable flooring; the calves spend their entire lives indoors, experience prolonged sensory, social, and exploratory deprivation; and the calves are more susceptible to high amounts of stress and disease.[14] All milk-fed veal calves in the US are now untethered and are raised in groups by at least ten weeks of age if not earlier.[30]

Calves need to exercise to ensure normal bone and muscle development. Calves at pasture not only walk but also run about, jump and play. Calves in veal crates cannot turn around, walk or run; this results in calves that may stumble or have difficulty walking when finally taken for slaughter. There is a general increase in knee and hock swelling as crate width decreases.[16]

Under natural conditions calves continue to suckle 3 to 6 times a day for up to 5 months.[16] Veal crates prevented this social interaction. Furthermore, some calves were reared in crates with solid walls that prevented visual or tactile contact with their neighbours. It has been shown that calves will work for social contact with other calves.[26]

To maintain personal hygiene and help prevent disease, calves lick themselves to groom; cattle naturally lick all the parts of their body they can reach. However, tethering prevents calves from licking the hind parts of their body. Excessive licking of the forelegs (another abnormal behaviour) is common in stall and tether systems.[26]

In the US, young milk-fed veal calves may be raised in individual pens up to a maximum of ten weeks of age and are typically in visual and tactile contact with their neighbors. Milk-fed veal calves are never tethered, allowing them to easily groom themselves.[30]

United States Department of Agriculture (USDA) regulations do not permit the use of hormones on veal calves for any reason. They do, however, permit the use of antibiotics in veal raising to treat or prevent disease.[10][30]

In 2004, the USDA expressed concern that the use of illegal drugs might be widespread in the veal industry.[31] In 2004, a USDA official found a lump on a veal calf in a Wisconsin veal farm, which turned out to be an illegal hormone implant.[31] In 2004, the USDA stated that "Penicillin is not used in calf raising: tetracycline has been approved, but is not widely used."[10]

In 1990, the British government banned transporting calves in close-confinement crates.[27][28] Veal crates were banned across the European Union (EU) in January 2007.[18][32][33]

Veal calf production, as such, is not allowed in many northern European countries, such as in Finland. In Finland, giving feed, drink or other nutrition which is known to be dangerous to an animal which is being cared for is prohibited, as well as failing to give nutrients the lack of which is known to cause the animal to fall ill. The Finnish Animal Welfare Act of 1996[34] and the Finnish Animal Welfare Decree of 1996[35] provided general guidelines for the housing and care of animals, and effectively banned veal crates in Finland. Veal crates are not specifically banned in Switzerland, but most calves are raised outdoors.[36][37]

US States with bans on veal crates   States prohibiting veal crates

In 2007, the American Veal Association passed a resolution encouraging the entire industry to phase out tethered crate-confinement of calves by 2017, a goal that was met by all milk-fed veal farmers.[38][30]

As of 2015, eight U.S. states ban tethering of calves in veal crates. Nationally, several large veal producers and the American Veal Association are also working to phase out the industry use of tethered veal crates. As of 2017, all American Veal Association members are raising calves in tether free pens and all veal calves are housed in group pens by the time they are 10 weeks of age.

State-by-state veal crate bans are as follows:[39]

• Arizona (since 2006, a part of Proposition 204)[40]
• California (effective 2015, a part of Proposition 2)
• Colorado (since 2012)[41]
• Kentucky (passed in 2014, the Kentucky Livestock Care Standards Commission issued a decision to begin a phase-out period of four years and that by 2018 veal crates will be eliminated from Kentucky farms)[42]
• Maine (since 2011)[43]
• Michigan (effective 2013)[44]
• Ohio (passed 2010, effective 2017)[45]
• Rhode Island (since July 2013)[46]

Current active legislation in:

• New York (proposed in January 2013 and 2014)[47]
• Massachusetts (House[48] and Senate[49] bills filed annually since 2009; current bills would take effect one year after passage)