Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -4.08
Milk (kg) -65.00 -0.014 0.91
Fat (kg) 8.95 -0.375 -3.35
Prot (kg) 3.70 -0.441 -1.63
Fertility Sub Index -17.14
Calving Interval (days) 8.97 -1.459 -13.09
Survival (%) -3.63 1.117 -4.06
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.92
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 4.70 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -23.45

* Based on an €80/tonne carbon price