Īpan tlein timoketzah

Itzalan mākui tlamachiyōtl.

Miyak tlākameh aihk' kalyakih se modern yōlkatlālilōyān. Inīn amatlāhkuilōl yehwātl se tlatzintōk tlamachtīl, ika tlahtōlli chipāhuāk īpan in mākui tlamachiyōtl tlen miktiā noch yōlkameh pampa tlakualistli: kuākuauhtin, tōtoltin, pitzomeh, broiler pollomeh, īhuān michimeh. Ahmo teīxnāmiquiliztli — san tlen motzintōk, ākin, īhuān kexkīch.

Ika tlapōhualtin

80B+
Yōlkameh miktihtokeh noch xihuitl ipampa tlakualistli
FAOSTAT
1–2T
Michimeh miktihtokeh noch xihuitl (motenehua)
Fishcount.org.uk
99%
Yōlkameh tlālilīztli ipan US nemih ipan huēyi yōlkatlālilōyān
Sentience Institute, 2019
70B
Piōmeh miktihtokeh noch xihuitl pan noch Tlaltikpak
FAOSTAT 2022
Chīchīhualāyōtl

Chīchīhual kuākuauhtin

~270 miliōntin chīchīhual kuākuauhtin pan noch Tlaltikpak
01

Sē chīchīhual kuākuauhtli kichīchītia pampa kimikchihuah miyak. Ikoneh mopata īpan horas noso tōnalli pampa īchīchīhual monāmaka. In okichpiltin motekah ipan veal noso miktihtokeh. Inemiliz — 20 xihuitl — moteki ipan 4-6 xihuitl pampa mīktiā īhuān monāmaka.

Kenin tekiti tlamachiyōtl

  • ·Tēmiktīliztli noch 12-14 mētztli
  • ·Konepatla īpan 24 horas
  • ·Kuapitztekochtli īhuān kuauhtlatilis, miyak ika kokōyotl
  • ·Miktilīztli īpan 4-6 xihuitl (nemiliztli: ~20)

Tlatzintōk

Tōtoltetl

Tōtoltin

~7.5 miliōntin tōtoltin pan noch Tlaltikpak
02

In tōtoltin axcan mochiuh pan kitemakah ~300 tōtoltetl noch xihuitl (se tepeitotol kitemaka ~15). Miyak nemih ipan kāxtin noso kaltin ika kitzin kali. Okichpilmeh, chicuacen tlatixke, miktihtokeh achto tōnalli.

Kenin tekiti tlamachiyōtl

  • ·Achto tōnalli okichpilmeh miktilīztli (≈6 miliōntin noch xihuitl)
  • ·Tentzontekomatl ika tōtōnik noso infrared
  • ·Kāxtin nojkia motenehua ipan miyak tlācatiyān.
  • ·Miktilīztli īpan ~72 chicuēyitōnalli kema ya ahmō tlatlalia

Tlatzintōk

Pitzomeh

Pitzomeh

~1.4 miliōntin pitzomeh miktih noch xihuitl
03

Pitzomeh, motenehua, tlamatini — ken se koneh 3 xihukan tlamatiliztli. Miyak nemih ipan konkretō itzalan tlatzakuilōkaltin. Pitzonanah motzakuah ipan kāxtin ahmō uelis momelauah. Pitzokoneh motēkī, kuapitztekochtli, īhuān tlantekochtli ahmō ika kokōyotl.

Kenin tekiti tlamachiyōtl

  • ·Kāxtin (nojkia motenehua ipan miyak tlācatiyān)
  • ·Kuapitztekochtli, tlantekochtli, miktilīztli ahmō ika kokōyotl
  • ·CO₂ miktilīztli — motenehua kualtia miyak neyolkokōtl
  • ·Miktilīztli īpan ~6 mētztli (nemiliztli: 10–15 xihuitl)

Tlatzintōk

Piōmeh (nakatl)

Broiler piōmeh

~70 miliōntin miktih noch xihuitl
04

Broiler piōmeh mochiuh pan moskaltiah miyak, ikxi īhuān yōlloh ahmō ueli. Axsih ipan 35-42 tōnalli. Miyak nemih noch nemiliztli īpan tlali itzalan tlatzakuilōkaltin, ika ixikokoyaliztli, ehuakokoyaliztli, īhuān miyak miktih achto kisas.

Kenin tekiti tlamachiyōtl

  • ·Mochiuh pan 6× okachi moskaltiah ke 1950
  • ·Kenin motlāliah 42 kg/m² ipan EU; okachi ipan US
  • ·Miktilīztli ika tepozmecatl nojkia mochihua noch Tlaltikpak
  • ·Miktilīztli ipan 35-42 tōnalli (nemiliztli: 6+ xihuitl)

Tlatzintōk

Michimeh & Apan

Michimeh, chachalimeh & tecciztli

1–2.7 miliōntin noch xihuitl
05

Michimeh yehwātl in okachi miyak, ahmō monāhuiliā yōlkameh. Miyak miktihtokeh ahmō ika iyōllōh, ipan yelo, motzitzikiltia ika mātl, noso moteki yōltin. Salmon, tilapia, īhuān chachalimeh nemih ipan kali tlen kualtia kokoliztli, amoyotl, īhuān huēyi nemilistli tlen kitlatia tepeitoyōlkameh.

Kenin tekiti tlamachiyōtl

  • ·Asphyxiation, yelo tlamitl, īhuān yōltin tekochtli
  • ·Tlatilīztli kitlatia in atlatihtillan
  • ·Bycatch: ~38 miliōntin tlen ahmō moteki yōlkameh noch xihuitl
  • ·Tlakualistli nojkia kineki michimeh

Tlatzintōk

Tlacah nacatl

Tlacah cueyohtotontin

~7 xihuitl ipan tlahueliyac huacalcuatlahtlactli tlamictiloh (UE + EUA)
06

In tlen kualitztli veal kiisa itech in tlapaki tlachiuhkameh. In tlakameh wakaxkonemeh in tlen kipiah chichiuali ayekokuali ipan in chichiuali tlachiuhtli, ikah kinpejpenaj in inannantzin itech in inamiktiliz ihuan in inmixkajkayotiliz, kinmokuitlauiaj ipan yolikali tlatikpaki ipan se kuali istak tlachiuhtli tlen kimoleloltia in inakayo, ihuan kinmiktiyaj in tlaitlamiki in 18 ihuan 26 semanatl. In istak veal — nochipa tlanonotzaltzin ipan miak tlalpan — moneki in tlachiuhtli anemia.

Kenin tekiti tlamachiyōtl

  • ·Kinpejpena in inannantzin itech 24 horas in inamiktiliz
  • ·Yolikali tlatikpaki nohpaya tlakayotl kuaxikali ipan in achto 8 semanatl
  • ·Istak tlachiuhtli tlen kualeitok para in inakayo (istak veal)
  • ·Tlamiktiliz itech 18–26 semanatl (inantzin yoliliztli: ~20 xiuitl)

Tlatzintōk

Cuetlaxcuetl nahuatl

Tlaknakatl, kuetlax ihuan ixtlamiah

~100 occequintin tlaixnamictiloh ipan xihuitl zancuauhtlapalli
07

In tlaknakatl tlachiuhtli kinmiktia yolikameh achto para in intlalnakatl. In minks, tlacamayejme, ihuan cojote yolikameh kixtlauiaj in inyoliliz ipan tlatzomikili yakali, ihuan kixtlauiaj tlaloktli nohpaya tlakanauhkali para kimalhuiaj in intlalnakatl. Miak kuetlax ixkopinakaltin tlein kiixkopinaj in yolikameh itech in inkan, in kuetlax tlachiuhtli kitlacualtia in tlaxkaltin. In ichkameh tlen kinchikauaj para in intlalnakatl nochipa kinmolochtiaj ihuan in inyoliliz teopan kinmiktiaj ipan in tlamiktiliz tlatzotzoma tlen in ichkatl.

Kenin tekiti tlamachiyōtl

  • ·Tlaknakatl: inyoliliz itech yolikali, tlaloktli itech yakatl, tlaloktli tlakuali
  • ·Kuetlax: tlamakalhuiliztli ika chromium-VI; miak tlatlahyohuiliztli ipan tlamachiotl ihuan atoyaotl
  • ·Ixtlamiah: mulching (yoliliztli tlaxiltlalin), kixilkalia, tlamaniliztli tlakuali
  • ·Tlanamiki & ixtlamiah: yetika tlaxiltlalin nochipa tlanonotzaltzin itech miak tlakualtiah

Tlatzintōk

Īnīn tlamachiyōtl san mochihua pampa tixtlahuah ipampa.

Noch tlakualistli yehwātl sē voto. In kualli tlahtōlli: inon yehwātl tomin, inon yehwātl tepozmecatl, inon yehwātl tlakualkaxtli uelis kitōminia okseki tlakualistli.

Xpēhua chikōntōnal patlaXikpōhua mo-yōlkatlatlatiliz

Tlen moneki tikilnamikiskeh

  • Chichihualayotl, totoltetl, akuakultura, tsonkali īhuān ehuatl, nochi witz ītech se miktilistli.
  • In vertical integration kintlatilia okachi miakkeh tlen kokuouah kēn nelli chihualo.
  • Tlamachiōtilli tlen 'iknelihtok' san se tlamantli kiyektilia pero oksekimeh ahmo kinpatla.
  • Kada weyi industria kipia yankuik tlamantli ika xihuitl ika se kualli patiyotl īhuān yektilistli.

Xikontēixmāchilti nin īxko

Xikontēmālti īpan XXikontēmālti īpan FacebookXikontēmālti īpan WhatsApp

Tlahtlanilistli tlen mochīhua miakpa

Kokoyalistli keman kintsontekih, mulesing (ipan Australia), īhuān miktilistli keman ahmo ok wehkauitinemih keman ahmo ok tsonkaliah, nochi panohua. Tsonkali yeh se tlamantli tlen witz ītech nochi tekitl ika nakatl.

Xikonpohua okachi

Yōlkameh
In weyilistli ītech tekitl tlen granja.
Patlalistli
Patlalistli san se ika se.
Amoxpouali
Markameh, tiankistli, īhuān kanyampa tikahsis.
Veganah ītechcopa ahmo yeliztli opochcāyōtl

In yōlcatl īpāchīhuiliztli ahmo ītechcopa cē partido

Tlehcopa in yōlcatl īpāchīhuiliztli ahmo ītechcopa cē partido — īhuān tlehcopa in tēixcuepaliztli ītechcopa in tlamachtiliztli quipolohqueh in nehnencāyōtl.

Ticchīhuaz →

Itechcopa nahui tlamantli

In tlamanalli, amo in tlahuelilocayotl

In tlahtolli tlen tlaixpantia in tequitl ipan tlalli quimonequiltia quimittaz in tlahuelilocayotl. In tlamantli tlen ocachi mahuiztic, in tlamanalli tlen quimixnamiquia in tlacameh, monequi ma tlaixpantiloz ca nelli, tlaixpantilli, tlamanalli ihuan tlen monequi ipan in tlamanalli tlen quichihua nochi in tlen quichihua in yolcameh tlen quimaca in tlacatl.

Meat: throughput determines everything

Broiler chickens now reach slaughter weight in roughly 35 to 42 days, compared with about 84 days in the 1950s — a growth rate that produces skeletal and cardiovascular disorders as a predictable side effect rather than an accident. Pigs are commonly kept in farrowing crates that prevent turning, and tail docking, teeth clipping and castration are widely performed without anaesthetic. Stocking densities, line speeds and stunning efficacy are all regulated variables, which means the outcomes are choices made at the level of standards rather than by individual workers.

Dairy: lactation requires pregnancy

A dairy cow produces milk because she has given birth. Calves are typically separated within 24 hours, male calves are surplus and are either killed shortly after birth or raised for veal, and the cycle of insemination, calving and lactation repeats annually. Yields per cow have roughly doubled since the 1970s, with associated rates of mastitis and lameness. Cows have a natural lifespan of around twenty years and are commonly slaughtered at four to six when yields decline.

Eggs: the male chick problem

Laying hens and meat chickens are different genetic lines, so male chicks of laying breeds have no commercial value and are killed on the first day, historically by maceration or gassing — several billion each year worldwide. In-ovo sexing technology now avoids this in a growing number of countries and is a genuine, measurable improvement. Cage-free systems reduce confinement while introducing their own welfare trade-offs in air quality and mortality.

Fishing and aquaculture: the largest numbers by far

Between one and three trillion aquatic animals are killed for food annually — the widest uncertainty in the entire food system, because fish are measured in tonnes rather than individuals. Trawling damages seabed habitat, bycatch discards remain substantial, and roughly 35% of assessed stocks are fished beyond biological sustainability. Aquaculture, often presented as the solution, frequently depends on wild-caught feed fish, with a net protein loss for carnivorous species.

Why reform inside the system is hard

Margins in commodity animal agriculture are thin and set by processors and retailers. Individual farmers rarely control stocking density, breed genetics or slaughter age; those are dictated by contracts and buyer specifications. This is why welfare campaigns increasingly target retailers and processors rather than farms — that is where the specification is actually written.

The four industries in numbers

Global figures, most recent available years; national practice varies.

IndustryAnimals per yearTypical lifespan vs naturalDefining practice
Broiler chicken~75 billion6 weeks vs 6–8 yearsSelected for 40-day growth
Egg laying~7.5 billion hens18 months vs 6–8 yearsMale chicks killed at day one
Pig~1.5 billion6 months vs 15–20 yearsFarrowing crates, early weaning
Dairy~270 million cows4–6 years vs ~20 yearsAnnual calving, calf separation
Beef~300 million18–24 months vs ~20 yearsFeedlot finishing
Wild capture0.8–2.3 trillion fishn/aTrawling, bycatch, asphyxiation
Aquaculture~50–170 billion fishVariesWild feed inputs, density disease

FAOSTAT · FAO State of World Fisheries and Aquaculture · fishcount.org.uk

Verifying any of this yourself

Every claim above is checkable in public documents. That is the point.

  1. 1

    Read a breed performance manual

    Broiler genetics companies publish target growth curves openly. They are the clearest single description of how the system works.

  2. 2

    Check your national welfare code

    Legal minimum space, mutilation permissions and slaughter rules are published statutory documents in most countries.

  3. 3

    Look at FAOSTAT production data

    Head-count and tonnage data are free, downloadable and difficult to spin.

  4. 4

    Read an industry trade publication

    Trade press describes practices plainly to a professional audience, without the framing used for consumers.

  5. 5

    Compare a marketing image with a stocking-density figure

    The gap between the two is the most informative thing in the entire sector.

Claims that hold and claims that do not

Well supported

  • 99% of US farmed animals and roughly 90% globally live in intensive systems.
  • Male layer chicks are killed at hatching wherever in-ovo sexing is not in use.
  • Dairy production requires annual pregnancy and calf removal.
  • About a third of assessed fish stocks are exploited beyond sustainable limits.

Overstated or wrong

  • Claims that all farm workers are cruel — the outcomes are systemic and specified upstream.
  • Claims that animal agriculture is over half of global emissions; credible estimates are roughly 12–20%.
  • Undated undercover footage presented as current practice at a named company.
  • Claims that no welfare improvement has ever occurred; cage bans and in-ovo sexing are real gains.

Questions about the industries

Isn't this only about factory farms?

Factory farms are the system: about 99% of farmed animals in the US and roughly 90% globally. Pasture-based production exists but cannot supply current consumption at current prices.

Do free-range and organic labels solve this?

They improve specific conditions and are meaningfully better on several measures. They do not change calf separation, male chick culling, slaughter age or the underlying economics.

What share of emissions does livestock cause?

Credible estimates cluster around 12–20% of global greenhouse gas emissions depending on accounting method, plus a dominant role in deforestation, land use and freshwater eutrophication.

How reliable are the fish numbers?

Poorly constrained by design — catch is recorded in tonnes, so individual counts are estimates from mean body weights. The range of one to three trillion reflects genuine measurement uncertainty.

Are farmers to blame?

Farmers operate inside contracts, breed specifications and price structures they largely do not set. Meaningful reform therefore targets retailers, processors, subsidies and procurement rules.

Has anything actually improved?

Yes. EU battery-cage and sow-stall restrictions, in-ovo sexing to end male chick culling in several countries, and improved stunning requirements are documented improvements — narrow, real, and far short of resolving the core practices.

Sources

  • FAOSTAT — Production: Livestock Primary.
  • FAO (2024). The State of World Fisheries and Aquaculture.
  • Sanders, B. Global animal slaughter statistics and charts — Faunalytics.
  • Poore & Nemecek (2018). Science.