diff --git a/frontend/pages/bovine/[id].vue b/frontend/pages/bovine/[id].vue
index d1ed0f8..4db4650 100644
--- a/frontend/pages/bovine/[id].vue
+++ b/frontend/pages/bovine/[id].vue
@@ -3,7 +3,7 @@
         <div class="flex items-center justify-between relative mb-10">
             <div class="flex flex-row absolute -left-[60px]">
                 <Icon
-                    @click="router.push('/inventory')"
+                    @click="goBack"
                     name="gg:arrow-left-o"
                     size="44"
                     class="cursor-pointer text-primary-500"
@@ -23,7 +23,7 @@
 
         <div v-show="activeTab === 'mouvement'">
             <form :class="{ submitted: movementSubmitted }" @submit.prevent="submitMovement">
-                <div class="flex flex-cols-3 justify-between mb-11 pt-7">
+                <div class="flex flex-cols-3 justify-between mb-10">
                     <UiSelect
                         id="movement-building"
                         v-model="newMovementBuildingId"
@@ -207,6 +207,14 @@ const router = useRouter()
 const route = useRoute()
 const api = useApi()
 
+const goBack = () => {
+    if (window.history.state?.back) {
+        router.back()
+    } else {
+        router.push('/inventory')
+    }
+}
+
 const bovine = ref<BovinePassportData | null>(null)
 const buildings = ref<BuildingData[]>([])
 const newMovementBuildingId = ref<string | number | null>(null)
diff --git a/frontend/pages/infrastructure/bovine.vue b/frontend/pages/infrastructure/bovine.vue
deleted file mode 100644
index 3eeeb35..0000000
--- a/frontend/pages/infrastructure/bovine.vue
+++ /dev/null
@@ -1,182 +0,0 @@
-<template>
-    <form :class="{ submitted }" @submit.prevent="validate">
-        <div class="flex items-center relative">
-            <div class="flex flex-row absolute -left-[60px]">
-                <Icon
-                    @click="goBack"
-                    name="gg:arrow-left-o"
-                    size="40"
-                    class="cursor-pointer text-primary-500"
-                />
-            </div>
-            <h1 class="text-3xl text-primary-500 font-bold uppercase">
-                {{ isEdit ? 'Modification d\'un bovin' : 'Ajout d\'un bovin' }}
-            </h1>
-        </div>
-
-        <div class="flex flex-cols-3 justify-between mb-11 pt-7">
-            <UiTextInput
-                id="bovine-national-number"
-                v-model="form.nationalNumber"
-                label="Numéro national"
-                :disabled="!auth.isAdmin || isLoading"
-                wrapper-class="w-[280px]"
-                required
-            />
-            <UiNumberInput
-                id="bovine-received-weight"
-                v-model="form.receivedWeight"
-                label="Poids à l'arrivée (kg)"
-                :min="0"
-                :disabled="!auth.isAdmin || isLoading"
-                wrapper-class="w-[280px] flex-col"
-                label-class="font-bold uppercase"
-            />
-            <UiDateInput
-                id="bovine-arrival-date"
-                v-model="form.arrivalDate"
-                label="Date d'arrivée"
-                :disabled="!auth.isAdmin || isLoading"
-                wrapper-class="w-[280px]"
-            />
-        </div>
-        <div class="flex flex-cols-3 justify-between mb-11">
-            <UiSelect
-                id="bovine-supplier"
-                v-model="form.supplierId"
-                label="Vendeur"
-                :options="supplierOptions"
-                :loading="isLoadingSuppliers"
-                :disabled="!auth.isAdmin || isLoading"
-                wrapper-class="w-[280px]"
-            />
-            <div class="w-[280px]" />
-            <div class="w-[280px]" />
-        </div>
-
-        <div class="flex items-center justify-center">
-            <UiButton
-                type="submit"
-                :disabled="!auth.isAdmin || isLoading"
-                class="inline-flex mb-28 items-center justify-center text-xl min-w-[194px] gap-2 text-white uppercase bg-primary-500 h-[50px] rounded hover:opacity-80 justify-self-end"
-                @click="submitted = true"
-            >
-                <Icon :name="isEdit ? '' : 'mdi:plus'" size="28" />
-                {{ isEdit ? 'Valider' : 'Ajouter' }}
-            </UiButton>
-        </div>
-    </form>
-</template>
-
-<script setup lang="ts">
-useHead({ title: 'Bovins' })
-
-import { createBovine, getBovine, updateBovine } from '~/services/bovine'
-import type { BovinePayload } from '~/services/dto/bovine-data'
-import type { SupplierData } from '~/services/dto/supplier-data'
-import { getSupplierList } from '~/services/supplier'
-import { useAuthStore } from '~/stores/auth'
-
-const route = useRoute()
-const router = useRouter()
-const auth = useAuthStore()
-
-const caseId = computed(() => {
-    const raw = Number(route.query.caseId)
-    return Number.isFinite(raw) && raw > 0 ? raw : null
-})
-
-const bovineId = computed(() => {
-    const raw = Number(route.query.id)
-    return Number.isFinite(raw) && raw > 0 ? raw : null
-})
-
-const isEdit = computed(() => bovineId.value !== null)
-
-const form = reactive<{
-    nationalNumber: string
-    receivedWeight: number | null
-    arrivalDate: string | null
-    supplierId: string
-}>({
-    nationalNumber: '',
-    receivedWeight: null,
-    arrivalDate: null,
-    supplierId: ''
-})
-
-const isLoading = ref(false)
-const submitted = ref(false)
-const suppliers = ref<SupplierData[]>([])
-const isLoadingSuppliers = ref(false)
-
-const supplierOptions = computed(() =>
-    suppliers.value.map(s => ({ value: String(s.id), label: s.name }))
-)
-
-const backRoute = computed(() => ({
-    path: '/infrastructure/case',
-    query: caseId.value ? { id: String(caseId.value) } : {}
-}))
-
-const goBack = () => {
-    router.push(backRoute.value)
-}
-
-const loadSuppliers = async () => {
-    isLoadingSuppliers.value = true
-    try {
-        suppliers.value = await getSupplierList()
-    } finally {
-        isLoadingSuppliers.value = false
-    }
-}
-
-const hydrate = async () => {
-    if (!isEdit.value || bovineId.value === null) {
-        return
-    }
-    isLoading.value = true
-    try {
-        const bovine = await getBovine(bovineId.value)
-        form.nationalNumber = bovine.nationalNumber ?? ''
-        form.receivedWeight = bovine.receivedWeight ?? null
-        form.arrivalDate = bovine.arrivalDate ?? null
-        if (bovine.supplier) {
-            const supplierId = bovine.supplier.replace(/.*\//, '')
-            form.supplierId = supplierId
-        }
-    } finally {
-        isLoading.value = false
-    }
-}
-
-const validate = async () => {
-    if (isLoading.value || !auth.isAdmin) return
-    if (!caseId.value) return
-    if (!form.nationalNumber.trim()) return
-
-    const payload: BovinePayload = {
-        nationalNumber: form.nationalNumber.trim(),
-        receivedWeight: form.receivedWeight,
-        arrivalDate: form.arrivalDate,
-        buildingCase: `/api/building_cases/${caseId.value}`,
-        supplier: form.supplierId ? `/api/suppliers/${form.supplierId}` : null
-    }
-
-    isLoading.value = true
-    try {
-        if (isEdit.value && bovineId.value !== null) {
-            await updateBovine(bovineId.value, payload)
-        } else {
-            await createBovine(payload)
-        }
-        router.push(backRoute.value)
-    } finally {
-        isLoading.value = false
-    }
-}
-
-onMounted(loadSuppliers)
-watch(bovineId, hydrate, { immediate: true })
-</script>
diff --git a/frontend/pages/infrastructure/case.vue b/frontend/pages/infrastructure/case.vue
index 8de1836..220ee52 100644
--- a/frontend/pages/infrastructure/case.vue
+++ b/frontend/pages/infrastructure/case.vue
@@ -23,14 +23,6 @@
                     <Icon name="mdi:printer-outline" size="32" class="text-white" />
                 </div>
             </div>
-            <NuxtLink
-                v-if="hasCaseId && auth.isAdmin"
-                :to="addBovineRoute"
-                class="inline-flex items-center justify-center text-xl text-white uppercase bg-primary-500 h-[50px] px-6 rounded hover:opacity-80 gap-2"
-            >
-                <Icon name="mdi:plus" size="28" />
-                Ajouter
-            </NuxtLink>
         </div>
 
         <div class="flex flex-wrap gap-3 mt-4">
@@ -56,7 +48,7 @@
                 :items="items"
                 :total-items="totalItems"
                 :loading="loading"
-                :row-clickable="auth.isAdmin"
+                row-clickable
                 empty-message="Aucun bovin dans cette case."
                 @row-click="goToBovine"
             >
@@ -134,7 +126,6 @@ useHead({ title: 'Cases' })
 
 import type { BuildingCaseData } from '~/services/dto/building-case-data'
 import type { BovineData } from '~/services/dto/bovine-data'
-import { useAuthStore } from '~/stores/auth'
 import { useDataTableServerState } from '~/composables/useDataTableServerState'
 import { useBovineColumns } from '~/composables/useBovineColumns'
 import { formatAgeLabel, ageBadgeClass } from '~/utils/bovine-age'
@@ -143,7 +134,6 @@ const route = useRoute()
 const router = useRouter()
 const { printPdf } = usePdfPrinter()
 const api = useApi()
-const auth = useAuthStore()
 
 const caseId = computed(() => Number(route.query.id))
 const hasCaseId = computed(() => Number.isFinite(caseId.value) && caseId.value > 0)
@@ -233,11 +223,6 @@ const title = computed(() => {
     return `${buildingLabel} case ${caseNumber}`.trim()
 })
 
-const addBovineRoute = computed(() => ({
-    path: '/infrastructure/bovine',
-    query: { caseId: String(caseId.value) }
-}))
-
 const formatDate = (date: string | null) => {
     if (!date) return '—'
     const d = new Date(date)
@@ -270,11 +255,7 @@ const printCaseReport = async () => {
 }
 
 const goToBovine = (bovine: BovineData) => {
-    if (!auth.isAdmin) return
-    router.push({
-        path: '/infrastructure/bovine',
-        query: { id: String(bovine.id), caseId: String(caseId.value) }
-    })
+    router.push(`/bovine/${bovine.id}`)
 }
 
 watch(caseId, (id) => {