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 2.76
Milk (kg) -211.00 -0.014 2.95
Fat (kg) 5.11 -0.375 -1.91
Prot (kg) -3.89 -0.441 1.72
Fertility Sub Index 10.07
Calving Interval (days) -4.28 -1.459 6.24
Survival (%) 3.42 1.117 3.82
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 6.19
Carcass Weight (kg) -16.30 -0.528 8.60
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 15.67
Live WT (kg) -51.10 -0.307 15.67
Total Carbon Sub Index 35.48

* Based on an €80/tonne carbon price