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 -18.01
Milk (kg) 252.00 -0.014 -3.53
Fat (kg) 23.58 -0.375 -8.83
Prot (kg) 12.81 -0.441 -5.65
Fertility Sub Index -13.76
Calving Interval (days) 7.48 -1.459 -10.91
Survival (%) -2.55 1.117 -2.85
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index -1.68
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -36.09

* Based on an €80/tonne carbon price