Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 3.57
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) -6.41 -0.375 2.40
Prot (kg) -4.88 -0.441 2.15
Fertility Sub Index -4.53
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 0.62
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 2.76

* Based on an €80/tonne carbon price